Bulk trigger editing across multiple slides

Hi all, hoping someone can help. I have a software sim in a try format of over 300+ slides. A feature of the export into this format is the hint layer that shows when the learner hovers over the correct area to interact with. The client wants the hover switched to a hint button that displays the hint layer.

Given the trigger is already on every slide and the layer is named the same on every slide, is there a way to bulk edit all the slides at once?