Adding Condition: Quick access to fields already chosen

When exploring dataset, I want to quickly add filter by the column already selected in the fields above (username, email, projectname, pageviews). But even though I see it up there, I have to go back to the explore list and find it again.

Any way to improve the UX here?

Defo, clicking on a field and selecting filter would be nice


can we do something like displaying all the fields previously selected at the very top of the dropdown list, grouped in a Selected_fields dropdown like Project_activities_only or Projects?