Our content creation team wants a “Try It” option in the textboxes dropdown in the MCE editor that has the same styling as the “Exercises” and “Key Takeaways” textboxes (with the exception of color). I don’t know of any clean way to add an item to the textboxes dropdown menu without touching Pressbooks core code (
Any suggestions or thoughts about this? Is it possible to add an item to a TinyMCE dropdown button from another plugin? Or am I forced to create a separate TinyMCE button?