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  <xs:element id="ortf_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPaymentInKind" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPaymentInKind" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="ortf_InvestmentCompanyExpenseRatioBeforeManagementFeeWaiverAndRecoupmentExpensesPaid" abstract="false" name="InvestmentCompanyExpenseRatioBeforeManagementFeeWaiverAndRecoupmentExpensesPaid" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="ortf_AssetAcquisitionAssetsAbstract" abstract="true" name="AssetAcquisitionAssetsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="ortf_AssetAcquisitionCashAndEquivalents" abstract="false" name="AssetAcquisitionCashAndEquivalents" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="ortf_AssetAcquisitionAssets" abstract="false" name="AssetAcquisitionAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionLiabilitiesAbstract" abstract="true" name="AssetAcquisitionLiabilitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="ortf_AssetAcquisitionDeferredFinancingCosts" abstract="false" name="AssetAcquisitionDeferredFinancingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionOtherLiabilities" abstract="false" name="AssetAcquisitionOtherLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionLiabilities" abstract="false" name="AssetAcquisitionLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet" abstract="false" name="AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionPurchasePremiumDiscount" abstract="false" name="AssetAcquisitionPurchasePremiumDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionSharePrice" abstract="false" name="AssetAcquisitionSharePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="ortf_AssetAcquisitionManagementFeePayable" abstract="false" name="AssetAcquisitionManagementFeePayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_AssetAcquisitionIncentiveFeePayable" abstract="false" name="AssetAcquisitionIncentiveFeePayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ortf_SubscriptionCreditFacilityMember" abstract="true" name="SubscriptionCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
