Find BW Cube or BEx query name when Generic Olap connection is used

Hi Team,
we are using Generic Olap connection pointing to BW server, to create Webi reports. When trying to extract inventory with the below query using CMS universe


result shows as expected, connection displays Generic OLAP connection name

but we need to see BEx queries used for the report instead of Generic connection names,

queries used from Query Builder → Webi_Doc_Properties tag.

appreciate your help in finding logic/tags to enhance the CMS universe to bring this info.

Best Regards
Sateesh