Query about FRS report - where is it getting Service value from?

Summary:

Query about FRS report - where is it getting Service Value from?

Content:

Hi - I need to change an FRS report developed by someone else.

When I check in the Inquire on Detail Balances screen for a specific Period and range of Code Combinations, I can see that it returns the following:

When I run the FRS report, it sums the value for both Services to the value in yellow above.

This shows the relevant line from the FRS report definition:

If I double-click on the section in yellow showing "Service", I see:

If I click on the cell for the value for that line I see it's getting it from Column C: