Display Boei on specific pages

Right now Boei has the option to NOT show the button on specific pages.

Some of my sites have a LOT of pages and pages are regularly added and removed.

I would like to be able to to designate inside the Boei web app to ONLY show the button on ONE (or several) specific page.

For example, I would like to have a "donations help" on a non profit website that ONLY shows up on the payment pages where a donor might need help.