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  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
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  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">High Yield/High Risk Or &#8220;Junk&#8221; Securities Risk Member</link:label>
    <link:label id="lab_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">High Yield/High Risk Or &#8220;Junk&#8221; Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember" xlink:to="lab_ck0001959372_HighYieldHighRiskOrJunkSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ConvertibleSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001959372_ConvertibleSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Securities Risk Member</link:label>
    <link:label id="lab_ck0001959372_ConvertibleSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_ConvertibleSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ConvertibleSecuritiesRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ConvertibleSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ConvertibleSecuritiesRiskMember" xlink:to="lab_ck0001959372_ConvertibleSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember_label_en-US" xlink:label="lab_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Fund Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:label id="lab_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Fund Shares May Trade At Prices Other Than NAV Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:to="lab_ck0001959372_ETFRisksFundSharesMayTradeAtPricesOtherThanNAVRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_UnderlyingFundRiskMember_label_en-US" xlink:label="lab_ck0001959372_UnderlyingFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Fund Risk Member</link:label>
    <link:label id="lab_ck0001959372_UnderlyingFundRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_UnderlyingFundRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Underlying Fund Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_UnderlyingFundRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_UnderlyingFundRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_UnderlyingFundRiskMember" xlink:to="lab_ck0001959372_UnderlyingFundRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_S000106841Member_label_en-US" xlink:label="lab_ck0001959372_S000106841Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aristotle Core Plus Income ETF</link:label>
    <link:label id="lab_ck0001959372_S000106841Member_documentation_en-US" xlink:label="lab_ck0001959372_S000106841Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Aristotle Core Plus Income ETF S000106841 C000277727</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_S000106841Member" xlink:href="ck0001959372-20260724.xsd#ck0001959372_S000106841Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_S000106841Member" xlink:to="lab_ck0001959372_S000106841Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_SecuritiesLendingRiskMember_label_en-US" xlink:label="lab_ck0001959372_SecuritiesLendingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securities Lending Risk Member</link:label>
    <link:label id="lab_ck0001959372_SecuritiesLendingRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_SecuritiesLendingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Securities Lending Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_SecuritiesLendingRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_SecuritiesLendingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_SecuritiesLendingRiskMember" xlink:to="lab_ck0001959372_SecuritiesLendingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_FloatingRateLoanRiskMember_label_en-US" xlink:label="lab_ck0001959372_FloatingRateLoanRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating Rate Loan Risk Member</link:label>
    <link:label id="lab_ck0001959372_FloatingRateLoanRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_FloatingRateLoanRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Loan Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_FloatingRateLoanRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_FloatingRateLoanRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_FloatingRateLoanRiskMember" xlink:to="lab_ck0001959372_FloatingRateLoanRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_C000277728Member_label_en-US" xlink:label="lab_ck0001959372_C000277728Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aristotle Short Term Income ETF Class</link:label>
    <link:label id="lab_ck0001959372_C000277728Member_documentation_en-US" xlink:label="lab_ck0001959372_C000277728Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Aristotle Short Term Income ETF S000106842 C000277728</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_C000277728Member" xlink:href="ck0001959372-20260724.xsd#ck0001959372_C000277728Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_C000277728Member" xlink:to="lab_ck0001959372_C000277728Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ValuationRiskMember_label_en-US" xlink:label="lab_ck0001959372_ValuationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Valuation Risk Member</link:label>
    <link:label id="lab_ck0001959372_ValuationRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_ValuationRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Valuation Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ValuationRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ValuationRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ValuationRiskMember" xlink:to="lab_ck0001959372_ValuationRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_U.S.GovernmentSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001959372_U.S.GovernmentSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. Government Securities Risk Member</link:label>
    <link:label id="lab_ck0001959372_U.S.GovernmentSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_U.S.GovernmentSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">U.S. Government Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_U.S.GovernmentSecuritiesRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_U.S.GovernmentSecuritiesRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_U.S.GovernmentSecuritiesRiskMember" xlink:to="lab_ck0001959372_U.S.GovernmentSecuritiesRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ActiveManagementRiskMember_label_en-US" xlink:label="lab_ck0001959372_ActiveManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Active Management Risk Member</link:label>
    <link:label id="lab_ck0001959372_ActiveManagementRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_ActiveManagementRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Active Management Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ActiveManagementRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ActiveManagementRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ActiveManagementRiskMember" xlink:to="lab_ck0001959372_ActiveManagementRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_LimitedOperatingHistoryRiskMember_label_en-US" xlink:label="lab_ck0001959372_LimitedOperatingHistoryRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Limited Operating History Risk Member</link:label>
    <link:label id="lab_ck0001959372_LimitedOperatingHistoryRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_LimitedOperatingHistoryRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Limited Operating History Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_LimitedOperatingHistoryRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_LimitedOperatingHistoryRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_LimitedOperatingHistoryRiskMember" xlink:to="lab_ck0001959372_LimitedOperatingHistoryRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_MarketRiskMember_label_en-US" xlink:label="lab_ck0001959372_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:label id="lab_ck0001959372_MarketRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_MarketRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Market Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_MarketRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_MarketRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_MarketRiskMember" xlink:to="lab_ck0001959372_MarketRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember_label_en-US" xlink:label="lab_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks, Early Close/Trading Halt/Delisting Risk Member</link:label>
    <link:label id="lab_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks, Early Close/Trading Halt/Delisting Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember" xlink:to="lab_ck0001959372_ETFRisksEarlyCloseTradingHaltDelistingRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_InterestRateRisk1Member_label_en-US" xlink:label="lab_ck0001959372_InterestRateRisk1Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Risk 1 Member</link:label>
    <link:label id="lab_ck0001959372_InterestRateRisk1Member_documentation_en-US" xlink:label="lab_ck0001959372_InterestRateRisk1Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Risk 1 Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_InterestRateRisk1Member" xlink:href="ck0001959372-20260724.xsd#ck0001959372_InterestRateRisk1Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_InterestRateRisk1Member" xlink:to="lab_ck0001959372_InterestRateRisk1Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_DebtInstrumentsRiskMember_label_en-US" xlink:label="lab_ck0001959372_DebtInstrumentsRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instruments Risk Member</link:label>
    <link:label id="lab_ck0001959372_DebtInstrumentsRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_DebtInstrumentsRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instruments Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_DebtInstrumentsRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_DebtInstrumentsRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_DebtInstrumentsRiskMember" xlink:to="lab_ck0001959372_DebtInstrumentsRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_ETFRisksMember_label_en-US" xlink:label="lab_ck0001959372_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:label id="lab_ck0001959372_ETFRisksMember_documentation_en-US" xlink:label="lab_ck0001959372_ETFRisksMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ETF Risks Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_ETFRisksMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_ETFRisksMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_ETFRisksMember" xlink:to="lab_ck0001959372_ETFRisksMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_FinancialSectorRiskMember_label_en-US" xlink:label="lab_ck0001959372_FinancialSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Sector Risk Member</link:label>
    <link:label id="lab_ck0001959372_FinancialSectorRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_FinancialSectorRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Sector Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_FinancialSectorRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_FinancialSectorRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_FinancialSectorRiskMember" xlink:to="lab_ck0001959372_FinancialSectorRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_S000106842Member_label_en-US" xlink:label="lab_ck0001959372_S000106842Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Aristotle Short Term Income ETF</link:label>
    <link:label id="lab_ck0001959372_S000106842Member_documentation_en-US" xlink:label="lab_ck0001959372_S000106842Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Aristotle Short Term Income ETF S000106842 C000277728</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_S000106842Member" xlink:href="ck0001959372-20260724.xsd#ck0001959372_S000106842Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ck0001959372_S000106842Member" xlink:to="lab_ck0001959372_S000106842Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mortgage-Related And Other Asset-Backed Securities Risk Member</link:label>
    <link:label id="lab_ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mortgage-Related And Other Asset-Backed Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_MortgageRelatedAndOtherAssetBackedSecuritiesRiskMember"/>
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    <link:label id="lab_ck0001959372_EquitySecuritiesRiskMember_label_en-US" xlink:label="lab_ck0001959372_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:label id="lab_ck0001959372_EquitySecuritiesRiskMember_documentation_en-US" xlink:label="lab_ck0001959372_EquitySecuritiesRiskMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Securities Risk Member</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001959372_EquitySecuritiesRiskMember" xlink:href="ck0001959372-20260724.xsd#ck0001959372_EquitySecuritiesRiskMember"/>
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