Im using gravity forms and I have a column that populates a username. This column is populated by a hidden field based on the profile page the form  appears on.

For instance when a visitor (John Doe) is on the profile page for Bobs Burgers the field populates as bobsburgers, if that same user then visits Pats Pizza profile the field populates as Pats Pizza.

Then when Bobs Burgers is logged in, the results should only display results that are assigned to them, they should not see results for Pats Pizza.

So basically, I need to filter a column for the currently logged in user, BUT these entries were not created by the currently logged in user, they are ABOUT the current user.

I've been trying to use the column filtering feature but nothing I enter returns the correct results. I've tried %CURRENT_USER_LOGIN% and "current_user" but can't seem to get anything to work.

Is this possible if so how would I accomplish this?