Form button help

Hi there! I’d like to enhance my application with a feature where, once a user submits a form, the form button is no longer visible to others. Any tips?

So the form should be used once and only once - ever?

Use a rollup column to count the number of rows in the destination table. If it’s greater than zero, don’t show the form button.

(But I strongly suspect that’s not what you really want)