Ability to structure / section modals

Is your feature request related to a problem? Please describe.
Im always confused & frustrated finding content within a modal due to everything being so close together and no clear sectioning.

Describe the solution you’d like
The ability to add section / tabs to your modals, to section content. Its gets quite messy having a modal for a page and not being able to section each section of the page out into specific areas.

Describe alternatives you’ve considered
I used to use ACF for Wordpress, so the same context a this would be brilliant

Related to: Being able to group fields inside a model