SQ01 Clarification for BSEG and S920 tables

Hi,

I have a requirement to join the two tables and wanted to see if there is way to do it using SQ01 or should i take ABAP help

Currently user is going to table S920, looks for the material (MATNR) and its Sales cost (UMWAVWR) for a specific period

and goes to FBL3N and inputs the COGS GL Account for that specific period and pull the cost and sort its by material to compare it

I want to write a report as below so that user can directly execute this query or report to quickly do the comparison.

I went it o SQ01 to write the query(using table join) for S920 and BSEG but it does not allow to add BSEG. I tried GLT0 but it does not have the material information.

Is there way to do it in SQ01 or should i take ABAP help?

Thanks

Shriya