When we are exporting data in Excel or any other format using DIXF, file gets uploaded in Azure Blob and if you need that azure blob URL you can get using below code -
DMFEntityExportDetails exportDetails;
you can find exportDetails table buffer by passing DMF definition group and entity name.
str downloadUrl = DMFDataPopulation::getAzureBlobReadUrl(str2Guid(exportDetails.SampleFilePath));
#D365F&O #DIXF #DMF