How to get data in Current provision/temp difference form from Supplemental data template in TRCS

Summary:

I want to create a member in the Temporary and Permanent Difference forms and want to populate data from a Supplemental Data template. like- in sample application we have UTP member in current provision form and in supplement data in UTP supplement Template.

So, Dimension creation is mandatory in Supplemental data, for the data flow in Current provision form Supplemental data if yes can you share what kind of mandatory steps required for this?

Do we have any Document or webinar, so we can see/understand all required steps for this.?