It will be nice if we there is an into text feature for a tab. There we can give an inrto to the editor how this section works and what all things they need to care about. It will make editor experience more easy. In some cases adding intro to a tab makes more sense thatn adding description for each property.

Its also nice to have  if we can put an image link in field description and when editor clicks on the link it will popup the image. The use case is: for some website with complex designs the field name or description will alone make it clear what content they are gonna change. 

- Thanks

Ajmal