For bookmarks, relations would do, I think?
You can a a caption and a comments relations on the bookmark object.
For files (including image), same thing… when the anytype team has completed the evolution of the files (they’re intended to become real objects, with editable relations)
(posted by @Charlotte in the Github planning, planned for 2024Q1)
For link (embed or not), I haven’t seen anything about this, perhaps you could make a request?
And I think we need more option to configure the display, for bookmarks and for card preview (for all others objects), by adding the possibility of displaying the relations of our choice.
For preview :
For bookmark, @Razor said here that they were considering adding the same Appearance option to all blocks, I don’t know what’s going on :
And indeed, a boorkmark could just be a preview card, once they’ve been improved
