Finding a BTE in SAP program

In the past I opened a ticket to SAP as we had performance issues with our F-32 program. We had Dispute management active in our system and for one customer we had unbelievably huge number of dispute cases.

SAP came back and told us to de-activate a BTE in FIBF so that the program will not look for dispute cases on the customer every time F-32 is run. We made the change and we saw a tremendous improvement in the performance.

Now.. we are facing the same issue with cash application. When we run RFEBLB30 (lockbox) or RFAVIS40 (payment advice post), we run into performance issues for this customer. I was wondering whether a BTE could be de-activated and the performance be improved.

But I have no idea if the above programs use any BTE's related to FI-DM. Any ideas on how to find them ???

Thanks