Can't use Display (Show or Hide) with new tagging in picker

I’m probably not using the right terminology in my title. But with the new experimental feature turned on If you select something on your page that you want to show or hide based on if a recordset ‘has items’ you can’t. It expects you to select an expression.

Screen Shot 2020-04-03 at 9.24.32 AM942×1442 94.9 KB