Bank Statement Mapping - Parsing the '88' Continuation Line

Hello All,

According to the CM documentation for setting up bank statement mapping, I should be able to parse the '88' continuation line in a BAI2 bank statement through Format masking. I have a constant (in my case this is 'REMARK=') and a variable. I set this up in my mapping and imported a test BAI2 statement and the column that I've mapped the '88' line to is blank. Specifically I'm trying to map 'CUSTOMER_TEXT', which is the 'Agent' field in the statement. The default mapping for this is Rec ID: 16, Position: -3. I'd like to update this to Rec ID: