Page Composer returns %RECORD.FIELD% when adding new key

I am in peopletools 8.56, on campus solutions 9.2, and I am trying to modify one of our page composer pages to add an additional key.  Currently, the page was only keyed off of EMPLID, but it has been requested to add STRM to it as well, so each user can have a separate request per term.

Based off the documentation I could find, I have modified the underlying record that data is saved to in order to include STRM, and to make sure it's a key there.  That table structure is thus EMPLID, STRM, additional fields.  I have also modified the XREF table being assigned in developer registration so it looks like EOAW_XREF_SBF, EMPLID, STRM which should allow it to be keyed properly.  I then go into Developer Registration, access the "Application Source Records" tab, and add STRM as the second key sequence.  When I save it, and navigate back in it always tries to put