GG: Join user records with the audit records (aud$) associated with the modification.

Hi: I need to join user records with the audit records (aud$) associated with the modification.

Using a token, I can add the transaction_id to user Table (format is fiferent from GG that from aud$, but I know how to modify).

But if  transaction has many statements, I need more fields in the join.

Any idea on those fields to add to join?.

I tested the scn, offset inside trial, record timestamp, etc and no one solves the problem. Thanks