<?xml version="1.0" encoding="utf-8"?>
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.xbrl.org/2003/linkbase">
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/NotesAndMandatoryItems" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#NotesAndMandatoryItems" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/UtileOPerdita" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#UtileOPerdita" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/ProspettoDiContoEconomicoComplessivo" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#ProspettoDiContoEconomicoComplessivo" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/ProspettoDellaSituazionePatrimonialeFinanziaria" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#ProspettoDellaSituazionePatrimonialeFinanziaria" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/RendicontoFinanziario" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#RendicontoFinanziario" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <roleRef roleURI="http://fidia.com/xbrl/2023/roles/ProspettoDelleVariazioniDiPatrimonioNetto" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#ProspettoDelleVariazioniDiPatrimonioNetto" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" />
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/NotesAndMandatoryItems" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://www.esma.europa.eu/taxonomy/2022-03-24/esef_cor.xsd#esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:label="esef_cor_NotesAccountingPoliciesAndMandatoryTags" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" xlink:label="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DomicileOfEntity" xlink:label="ifrs-full_DomicileOfEntity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AddressOfRegisteredOfficeOfEntity" xlink:label="ifrs-full_AddressOfRegisteredOfficeOfEntity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_LegalFormOfEntity" xlink:label="ifrs-full_LegalFormOfEntity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CountryOfIncorporation" xlink:label="ifrs-full_CountryOfIncorporation" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_PrincipalPlaceOfBusiness" xlink:label="ifrs-full_PrincipalPlaceOfBusiness" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" xlink:label="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" xlink:label="ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTransactionsWithNoncontrollingInterestsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTransactionsWithNoncontrollingInterestsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTerminationBenefits" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTerminationBenefits" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForExpensesExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForExpensesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForDividendsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForDividendsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfAllowanceForCreditLossesExplanatory" xlink:label="ifrs-full_DisclosureOfAllowanceForCreditLossesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfAssetsAndLiabilitiesWithSignificantRiskOfMaterialAdjustmentExplanatory" xlink:label="ifrs-full_DisclosureOfAssetsAndLiabilitiesWithSignificantRiskOfMaterialAdjustmentExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfRevenueExplanatory" xlink:label="ifrs-full_DisclosureOfRevenueExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfOtherOperatingIncomeExplanatory" xlink:label="ifrs-full_DisclosureOfOtherOperatingIncomeExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfOtherOperatingExpenseExplanatory" xlink:label="ifrs-full_DisclosureOfOtherOperatingExpenseExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfDepreciationAndAmortisationExpenseExplanatory" xlink:label="ifrs-full_DisclosureOfDepreciationAndAmortisationExpenseExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" xlink:label="ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory" xlink:label="ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:label="ifrs-full_DisclosureOfIncomeTaxExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" xlink:label="ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfInventoriesExplanatory" xlink:label="ifrs-full_DisclosureOfInventoriesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:label="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory" xlink:label="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfTreasurySharesExplanatory" xlink:label="ifrs-full_DisclosureOfTreasurySharesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfReservesAndOtherEquityInterestExplanatory" xlink:label="ifrs-full_DisclosureOfReservesAndOtherEquityInterestExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" xlink:label="ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfLeasesExplanatory" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfMarketRiskExplanatory" xlink:label="ifrs-full_DisclosureOfMarketRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfLiquidityRiskExplanatory" xlink:label="ifrs-full_DisclosureOfLiquidityRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfCreditRiskExplanatory" xlink:label="ifrs-full_DisclosureOfCreditRiskExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfFairValueMeasurementExplanatory" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" xlink:label="ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfCashFlowStatementExplanatory" xlink:label="ifrs-full_DisclosureOfCashFlowStatementExplanatory" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DisclosureOfGovernmentGrantsExplanatory" xlink:label="ifrs-full_DisclosureOfGovernmentGrantsExplanatory" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DomicileOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_AddressOfRegisteredOfficeOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_LegalFormOfEntity" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_CountryOfIncorporation" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_PrincipalPlaceOfBusiness" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTransactionsWithNoncontrollingInterestsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialLiabilitiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForInterestIncomeAndExpenseExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTerminationBenefits" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForExpensesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForDividendsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfAllowanceForCreditLossesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForContingentLiabilitiesAndContingentAssetsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfAssetsAndLiabilitiesWithSignificantRiskOfMaterialAdjustmentExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfRevenueExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfOtherOperatingIncomeExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfOtherOperatingExpenseExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfDepreciationAndAmortisationExpenseExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfOtherOperatingIncomeExpenseExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfIncomeTaxExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfInterestsInOtherEntitiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfInventoriesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTreasurySharesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfReservesAndOtherEquityInterestExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfOtherNoncurrentLiabilitiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfLeasesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfMarketRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfLiquidityRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfCreditRiskExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfNotesAndOtherExplanatoryInformationExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfCashFlowStatementExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="esef_cor_NotesAccountingPoliciesAndMandatoryTags" xlink:to="ifrs-full_DisclosureOfGovernmentGrantsExplanatory" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/UtileOPerdita" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncomeStatementAbstract" xlink:label="ifrs-full_IncomeStatementAbstract" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_VenditeNette" xlink:label="fidia_VenditeNette" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherIncome" xlink:label="ifrs-full_OtherIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress" xlink:label="ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_RawMaterialsAndConsumablesUsed" xlink:label="ifrs-full_RawMaterialsAndConsumablesUsed" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_WagesAndSalaries" xlink:label="ifrs-full_WagesAndSalaries" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_MiscellaneousOtherOperatingExpense" xlink:label="ifrs-full_MiscellaneousOtherOperatingExpense" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DepreciationAndAmortisationExpense" xlink:label="ifrs-full_DepreciationAndAmortisationExpense" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_ProventiOneriNettiDaEsdebitazione" xlink:label="fidia_ProventiOneriNettiDaEsdebitazione" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_FinanceIncomeCost" xlink:label="ifrs-full_FinanceIncomeCost" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="ifrs-full_DilutedEarningsLossPerShare" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="fidia_VenditeNette" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_OtherIncome" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_Revenue" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_RawMaterialsAndConsumablesUsed" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_WagesAndSalaries" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_MiscellaneousOtherOperatingExpense" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_DepreciationAndAmortisationExpense" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossFromOperatingActivities" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="fidia_ProventiOneriNettiDaEsdebitazione" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_FinanceIncomeCost" order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossBeforeTax" order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations" order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLoss" order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent" order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_BasicEarningsLossPerShare" order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_DilutedEarningsLossPerShare" order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/ProspettoDiContoEconomicoComplessivo" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:label="ifrs-full_StatementOfComprehensiveIncomeAbstract" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstruments" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstruments" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviRiclassificabiliSuccessivamenteAContoEconomico" xlink:label="fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviRiclassificabiliSuccessivamenteAContoEconomico" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTax" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:label="ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviNonRiclassificabiliAContoEconomico" xlink:label="fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviNonRiclassificabiliAContoEconomico" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" xlink:label="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="ifrs-full_OtherComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ProfitLoss" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstruments" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviRiclassificabiliSuccessivamenteAContoEconomico" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTax" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="fidia_EffettoFiscaleRelativoAgliAltriUtiliPerditeComplessiviNonRiclassificabiliAContoEconomico" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncome" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComprehensiveIncome" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfComprehensiveIncomeAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/ProspettoDellaSituazionePatrimonialeFinanziaria" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherNoncurrentFinancialAssets" xlink:label="ifrs-full_OtherNoncurrentFinancialAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentReceivables" xlink:label="ifrs-full_NoncurrentReceivables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DeferredTaxAssets" xlink:label="ifrs-full_DeferredTaxAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_TradeAndOtherCurrentReceivables" xlink:label="ifrs-full_TradeAndOtherCurrentReceivables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CurrentTaxAssetsCurrent" xlink:label="ifrs-full_CurrentTaxAssetsCurrent" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherCurrentNonfinancialAssets" xlink:label="ifrs-full_OtherCurrentNonfinancialAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_CapitaleEmessoERiserveAttribuibiliAiSociDellaControllante" xlink:label="fidia_CapitaleEmessoERiserveAttribuibiliAiSociDellaControllante" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncontrollingInterests" xlink:label="ifrs-full_NoncontrollingInterests" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentPayables" xlink:label="ifrs-full_NoncurrentPayables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan" xlink:label="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_DebitiPerWarrantsEmessi" xlink:label="fidia_DebitiPerWarrantsEmessi" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="ifrs-full_OtherCurrentFinancialLiabilities" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_PrestitoObbligazionarioConvertibile" xlink:label="fidia_PrestitoObbligazionarioConvertibile" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="ifrs-full_TradeAndOtherCurrentPayables" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:label="ifrs-full_CurrentTaxLiabilitiesCurrent" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherCurrentNonfinancialLiabilities" xlink:label="ifrs-full_OtherCurrentNonfinancialLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CurrentProvisions" xlink:label="ifrs-full_CurrentProvisions" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_EquityAndLiabilities" xlink:label="ifrs-full_EquityAndLiabilities" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_PropertyPlantAndEquipment" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_OtherNoncurrentFinancialAssets" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentReceivables" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_DeferredTaxAssets" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentAssets" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Inventories" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentReceivables" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentTaxAssetsCurrent" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_OtherCurrentNonfinancialAssets" order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentAssets" order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Assets" order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="fidia_CapitaleEmessoERiserveAttribuibiliAiSociDellaControllante" order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncontrollingInterests" order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_Equity" order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentPayables" order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan" order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_DeferredTaxLiabilities" order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="fidia_DebitiPerWarrantsEmessi" order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentFinancialLiabilities" order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_NoncurrentLiabilities" order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_OtherCurrentFinancialLiabilities" order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="fidia_PrestitoObbligazionarioConvertibile" order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentPayables" order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentTaxLiabilitiesCurrent" order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_OtherCurrentNonfinancialLiabilities" order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentProvisions" order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_CurrentLiabilities" order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_EquityAndLiabilities" order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
  </presentationLink>
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/RendicontoFinanziario" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:label="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_SopravvenienzaAttivaDaEsdebitazione" xlink:label="fidia_SopravvenienzaAttivaDaEsdebitazione" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:label="ifrs-full_AdjustmentsForFairValueGainsLosses" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_VariazioneNettaDelFondoTrattamentoDiFineRapporto" xlink:label="fidia_VariazioneNettaDelFondoTrattamentoDiFineRapporto" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForProvisions" xlink:label="ifrs-full_AdjustmentsForProvisions" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:label="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:label="ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_IncreaseDecreaseOfCapitalReserves" xlink:label="fidia_IncreaseDecreaseOfCapitalReserves" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_IncreaseDecreaseOtherCurrentAndNonCurrentFinancialAssetAndLiabilities" xlink:label="fidia_IncreaseDecreaseOtherCurrentAndNonCurrentFinancialAssetAndLiabilities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_VariazioneNettaDelleDisponibilitaLiquideEMezziEquivalenti" xlink:label="fidia_VariazioneNettaDelleDisponibilitaLiquideEMezziEquivalenti" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_DisponibilitaLiquideEMezziEquivalentiAFineEsercizio" xlink:label="fidia_DisponibilitaLiquideEMezziEquivalentiAFineEsercizio" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_DisponibilitaLiquideEMezziEquivalenti" xlink:label="fidia_DisponibilitaLiquideEMezziEquivalenti" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_ContiCorrentiPassiviBancari" xlink:label="fidia_ContiCorrentiPassiviBancari" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_DettaglioDisponibilitaLiquideEMezziEquivalentiAFineEsercizio" xlink:label="fidia_DettaglioDisponibilitaLiquideEMezziEquivalentiAFineEsercizio" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashAndCashEquivalents" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ProfitLoss" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_SopravvenienzaAttivaDaEsdebitazione" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForFairValueGainsLosses" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_VariazioneNettaDelFondoTrattamentoDiFineRapporto" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForProvisions" order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities" order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities" order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_IncreaseDecreaseOfCapitalReserves" order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_IncreaseDecreaseOtherCurrentAndNonCurrentFinancialAssetAndLiabilities" order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities" order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_VariazioneNettaDelleDisponibilitaLiquideEMezziEquivalenti" order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_DisponibilitaLiquideEMezziEquivalentiAFineEsercizio" order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_DisponibilitaLiquideEMezziEquivalenti" order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_ContiCorrentiPassiviBancari" order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="fidia_DettaglioDisponibilitaLiquideEMezziEquivalentiAFineEsercizio" order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
  </presentationLink>
  <presentationLink xlink:role="http://fidia.com/xbrl/2023/roles/ProspettoDelleVariazioniDiPatrimonioNetto" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfChangesInEquityAbstract" xlink:label="ifrs-full_StatementOfChangesInEquityAbstract" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_EquityMember" xlink:label="ifrs-full_EquityMember" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_ReserveactuarialgainsandlossesMember" xlink:label="fidia_ReserveactuarialgainsandlossesMember" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_ReserveofgainsandlossesMember" xlink:label="fidia_ReserveofgainsandlossesMember" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_ReserveofgainsanslossesownersofparentMember" xlink:label="fidia_ReserveofgainsanslossesownersofparentMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CapitalReserveMember" xlink:label="ifrs-full_CapitalReserveMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_EquityAttributableToOwnersOfParentMember" xlink:label="ifrs-full_EquityAttributableToOwnersOfParentMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IssuedCapitalMember" xlink:label="ifrs-full_IssuedCapitalMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_OtherReservesMember" xlink:label="ifrs-full_OtherReservesMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ReserveOfCashFlowHedgesMember" xlink:label="ifrs-full_ReserveOfCashFlowHedgesMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_TreasurySharesMember" xlink:label="ifrs-full_TreasurySharesMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="ifrs-full_NoncontrollingInterestsMember" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity_PeriodEnd" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" xlink:label="ifrs-full_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IssueOfEquity" xlink:label="ifrs-full_IssueOfEquity" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome_Total" />
    <loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:label="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_AdeguamentoFairValuePoc" xlink:label="fidia_AdeguamentoFairValuePoc" />
    <loc xlink:type="locator" xlink:href="815600D946B58C2B1D55-2023-12-31.xsd#fidia_AdeguamentoFairValueWarrants" xlink:label="fidia_AdeguamentoFairValueWarrants" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityTable" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_ComponentsOfEquityAxis" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_EquityMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="fidia_ReserveactuarialgainsandlossesMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="fidia_ReserveofgainsandlossesMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="fidia_ReserveofgainsanslossesownersofparentMember" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_CapitalReserveMember" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_EquityAttributableToOwnersOfParentMember" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityAttributableToOwnersOfParentMember" xlink:to="ifrs-full_IssuedCapitalMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityAttributableToOwnersOfParentMember" xlink:to="ifrs-full_OtherReservesMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_OtherReservesMember" xlink:to="ifrs-full_ReserveOfCashFlowHedgesMember" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_OtherReservesMember" xlink:to="ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityAttributableToOwnersOfParentMember" xlink:to="ifrs-full_TreasurySharesMember" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_EquityMember" xlink:to="ifrs-full_NoncontrollingInterestsMember" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity" order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughAppropriationOfRetainedEarnings" order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IssueOfEquity" order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ComprehensiveIncome" order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_ComprehensiveIncome_Total" order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="fidia_AdeguamentoFairValuePoc" order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="fidia_AdeguamentoFairValueWarrants" order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" />
    <presentationArc xlink:type="arc" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_Equity_PeriodEnd" order="999" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </presentationLink>
</linkbase>