How does tinyMCE separate menus from content

has found a lot of rich text editors, some of which can be bound, but all of them are single bindings.
what I want is a menu to bind N content edit boxes.
means it is universal.
after rummaging around a lot, we can see that he only has inline and text field mode.

I would like to ask if there are any great gods to give us some advice to solve the confusion. Thank you.


Hello, have you found a solution?

Menu