Allow admins to filter Transaction Details reports in Report Writer by merchant account.

In reports classic you can filter both Transaction and Settlement Reports by Merchant account but there does not appear to be that option in RW.

For our finance folks we need to collect four pieces of information 1) event title 2) registration amount 3) gift amount and 4) refunds.  
When we pull the Classic transaction report, we are able to see 1, 2, and 3, but not #4 (refunds). when we pull the Classic settlement report, we are able to see 1, 2, and 4, but not #3 (gift amount). We need to do this all on one report.