<?xml version="1.0" encoding ="UTF-8"?><link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrldt="http://xbrl.org/2005/xbrldt"><link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link"><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_RevenueFromRealEstate" xlink:label="RevenueFromRealEstate" xlink:title="RevenueFromRealEstate"/><link:label xlink:type="resource" xlink:label="label_RevenueFromRealEstate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="RevenueFromRealEstate_Label" xml:lang="en">Revenue from real estate</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromRealEstate" xlink:to="label_RevenueFromRealEstate" xlink:title="Label: RevenueFromRealEstate to label_RevenueFromRealEstate"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_RevenueFromInterestBankingOperations" xlink:label="RevenueFromInterestBankingOperations" xlink:title="RevenueFromInterestBankingOperations"/><link:label xlink:type="resource" xlink:label="label_RevenueFromInterestBankingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="RevenueFromInterestBankingOperations_Label" xml:lang="en">Revenue from interest, banking operations</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueFromInterestBankingOperations" xlink:to="label_RevenueFromInterestBankingOperations" xlink:title="Label: RevenueFromInterestBankingOperations to label_RevenueFromInterestBankingOperations"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_FeeAndCommissionIncomeExpenseBankingOperations" xlink:label="FeeAndCommissionIncomeExpenseBankingOperations" xlink:title="FeeAndCommissionIncomeExpenseBankingOperations"/><link:label xlink:type="resource" xlink:label="label_FeeAndCommissionIncomeExpenseBankingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="FeeAndCommissionIncomeExpenseBankingOperations_Label" xml:lang="en">Fee and commission income (expense), banking operations</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FeeAndCommissionIncomeExpenseBankingOperations" xlink:to="label_FeeAndCommissionIncomeExpenseBankingOperations" xlink:title="Label: FeeAndCommissionIncomeExpenseBankingOperations to label_FeeAndCommissionIncomeExpenseBankingOperations"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OperatingExpense" xlink:label="OperatingExpense" xlink:title="OperatingExpense"/><link:label xlink:type="resource" xlink:label="label_OperatingExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="OperatingExpense_Label" xml:lang="en">Operating expense</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpense" xlink:to="label_OperatingExpense" xlink:title="Label: OperatingExpense to label_OperatingExpense"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork" xlink:label="RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork" xlink:title="RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork"/><link:label xlink:type="resource" xlink:label="label_RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork_Label" xml:lang="en">Raw materials and consumables used, services expense and subcontracted work</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork" xlink:to="label_RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork" xlink:title="Label: RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork to label_RawMaterialsAndConsumablesUsedServicesExpenseAndSubcontractedWork"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_InterestExpenseBankingOperations" xlink:label="InterestExpenseBankingOperations" xlink:title="InterestExpenseBankingOperations"/><link:label xlink:type="resource" xlink:label="label_InterestExpenseBankingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="InterestExpenseBankingOperations_Label" xml:lang="en">Interest expense, banking operations</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseBankingOperations" xlink:to="label_InterestExpenseBankingOperations" xlink:title="Label: InterestExpenseBankingOperations to label_InterestExpenseBankingOperations"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_ChangesInProvisionsRecognisedInProfitOrLoss" xlink:label="ChangesInProvisionsRecognisedInProfitOrLoss" xlink:title="ChangesInProvisionsRecognisedInProfitOrLoss"/><link:label xlink:type="resource" xlink:label="label_ChangesInProvisionsRecognisedInProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ChangesInProvisionsRecognisedInProfitOrLoss_Label" xml:lang="en">Changes in provisions recognised in profit or loss</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInProvisionsRecognisedInProfitOrLoss" xlink:to="label_ChangesInProvisionsRecognisedInProfitOrLoss" xlink:title="Label: ChangesInProvisionsRecognisedInProfitOrLoss to label_ChangesInProvisionsRecognisedInProfitOrLoss"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:label="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_Label" xml:lang="en">Gains (losses) on financial assets at fair value through profit or loss and gains (losses) on fair value adjustment, investment property</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="Label: GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty to label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:label="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2_Label" xml:lang="en">Gains (losses) on financial assets at fair value through profit or loss and gains (losses) on fair value adjustment, investment property</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2" xlink:to="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2" xlink:title="Label: GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2 to label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossAndGainsLossesOnFairValueAdjustmentInvestmentProperty_2"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnDisposalsOfAssets" xlink:label="GainsLossesOnDisposalsOfAssets" xlink:title="GainsLossesOnDisposalsOfAssets"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="GainsLossesOnDisposalsOfAssets_Label" xml:lang="en">Gains (losses) on disposals of assets</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfAssets" xlink:to="label_GainsLossesOnDisposalsOfAssets" xlink:title="Label: GainsLossesOnDisposalsOfAssets to label_GainsLossesOnDisposalsOfAssets"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnDisposalsOfAssets" xlink:label="GainsLossesOnDisposalsOfAssets_2" xlink:title="GainsLossesOnDisposalsOfAssets_2"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="GainsLossesOnDisposalsOfAssets_2_Label" xml:lang="en">Gains (losses) on disposals of assets</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfAssets_2" xlink:to="label_GainsLossesOnDisposalsOfAssets_2" xlink:title="Label: GainsLossesOnDisposalsOfAssets_2 to label_GainsLossesOnDisposalsOfAssets_2"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:label="GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:title="GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill_Label" xml:lang="en">Gains (losses) on disposals of property, plant and equipment and intangible assets other than goodwill</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:to="label_GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill" xlink:title="Label: GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill to label_GainsLossesOnDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssetsOtherThanGoodwill"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_GainsLossesOnDisposalsOfOtherAssets" xlink:label="GainsLossesOnDisposalsOfOtherAssets" xlink:title="GainsLossesOnDisposalsOfOtherAssets"/><link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfOtherAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="GainsLossesOnDisposalsOfOtherAssets_Label" xml:lang="en">Gains (losses) on disposals of other assets</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfOtherAssets" xlink:to="label_GainsLossesOnDisposalsOfOtherAssets" xlink:title="Label: GainsLossesOnDisposalsOfOtherAssets to label_GainsLossesOnDisposalsOfOtherAssets"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_FinanceIncomeCost" xlink:label="FinanceIncomeCost" xlink:title="FinanceIncomeCost"/><link:label xlink:type="resource" xlink:label="label_FinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="FinanceIncomeCost_Label" xml:lang="en">Finance income (cost)</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncomeCost" xlink:to="label_FinanceIncomeCost" xlink:title="Label: FinanceIncomeCost to label_FinanceIncomeCost"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_OtherNonOperatingIncome" xlink:label="OtherNonOperatingIncome" xlink:title="OtherNonOperatingIncome"/><link:label xlink:type="resource" xlink:label="label_OtherNonOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="OtherNonOperatingIncome_Label" xml:lang="en">Other non-operating income</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonOperatingIncome" xlink:to="label_OtherNonOperatingIncome" xlink:title="Label: OtherNonOperatingIncome to label_OtherNonOperatingIncome"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_OtherNonOperatingExpense" xlink:label="OtherNonOperatingExpense" xlink:title="OtherNonOperatingExpense"/><link:label xlink:type="resource" xlink:label="label_OtherNonOperatingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="OtherNonOperatingExpense_Label" xml:lang="en">Other non-operating expense</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonOperatingExpense" xlink:to="label_OtherNonOperatingExpense" xlink:title="Label: OtherNonOperatingExpense to label_OtherNonOperatingExpense"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/full_ifrs-cor_2021-03-24.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments" xlink:label="OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments" xlink:title="OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments"/><link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments_Label" xml:lang="en">Other comprehensive income, net of tax, gains (losses) from investments in equity instruments</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments" xlink:to="label_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments" xlink:title="Label: OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments to label_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_PlantMachineryAndEquipment" xlink:label="PlantMachineryAndEquipment" xlink:title="PlantMachineryAndEquipment"/><link:label xlink:type="resource" xlink:label="label_PlantMachineryAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="PlantMachineryAndEquipment_Label" xml:lang="en">Plant, machinery and equipment</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlantMachineryAndEquipment" xlink:to="label_PlantMachineryAndEquipment" xlink:title="Label: PlantMachineryAndEquipment to label_PlantMachineryAndEquipment"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_FurnitureAndVehicles" xlink:label="FurnitureAndVehicles" xlink:title="FurnitureAndVehicles"/><link:label xlink:type="resource" xlink:label="label_FurnitureAndVehicles" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="FurnitureAndVehicles_Label" xml:lang="en">Furniture and vehicles</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FurnitureAndVehicles" xlink:to="label_FurnitureAndVehicles" xlink:title="Label: FurnitureAndVehicles to label_FurnitureAndVehicles"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_NonCurrentReceivablesAndWarranties" xlink:label="NonCurrentReceivablesAndWarranties" xlink:title="NonCurrentReceivablesAndWarranties"/><link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndWarranties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="NonCurrentReceivablesAndWarranties_Label" xml:lang="en">Non-current receivables and warranties</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndWarranties" xlink:to="label_NonCurrentReceivablesAndWarranties" xlink:title="Label: NonCurrentReceivablesAndWarranties to label_NonCurrentReceivablesAndWarranties"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:label="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:title="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers"/><link:label xlink:type="resource" xlink:label="label_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_Label" xml:lang="en">Non-current loans and advances to banks and non-current loans and advances to customers</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:to="label_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:title="Label: NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers to label_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers" xlink:label="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2" xlink:title="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2"/><link:label xlink:type="resource" xlink:label="label_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2_Label" xml:lang="en">Non-current loans and advances to banks and non-current loans and advances to customers</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2" xlink:to="label_NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2" xlink:title="Label: NonCurrentLoansAndAdvancesToBanksAndNonCurrentLoansAndAdvancesToCustomers_2 to 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xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets" xlink:label="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets" xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets"/><link:label xlink:type="resource" xlink:label="label_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets_Label" xml:lang="en">Changes in fair value of the hedged credit portfolio, current assets</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets" xlink:to="label_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets" xlink:title="Label: ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets to label_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentAssets"/><link:loc 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xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities"/><link:label xlink:type="resource" xlink:label="label_ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities_Label" xml:lang="en">Changes in fair value of the hedged credit portfolio, non-current liabilities</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities" xlink:to="label_ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities" xlink:title="Label: ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities to label_ChangesInFairValueOfTheHedgedCreditPortfolioNonCurrentLiabilities"/><link:loc xlink:type="locator" 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label_CurrentDepositsFromBanks"/><link:loc xlink:type="locator" xlink:href="5493005E2GHATS0Z6J59-2022-12-31.xsd#ACK_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities" xlink:label="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities" xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities"/><link:label xlink:type="resource" xlink:label="label_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities_Label" xml:lang="en">Changes in fair value of the hedged credit portfolio, current liabilities</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities" xlink:to="label_ChangesInFairValueOfTheHedgedCreditPortfolioCurrentLiabilities" xlink:title="Label: 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