Option to group banner front matter under a single key

[redactedscribe]

Instead of defining banner:, banner_x:, banner_y:, and so on ungrouped in the YAML, what about an option to group them under a single key? Such as:

banner:
  image:
  banner_x:
  banner_y:
  # ...

(Keys under banner: could drop the banner_ prefix.)

This would condense the keys into a single line when viewed via Properties, saving some vertical space. It would however also make making edits via Properties not possible (at least in Obsidian <1.4 -- maybe >1.4 supports editing nested YAML via Properties?). Since the banners are typically set and forget, editing the values via the YAML source is fine to me.

Taking the idea further, the banner: key which groups the other keys could be arbitrary:

banner_plugin:
  image:
  # ...

some_key:
  obs_banner:
    image:
    # ...

Etc.

Thanks.