No visible association between parent tag and tag group on tags page

On the /tags page, tag groups do not list their parent tag in any way.

No strong opinion for how it should be shown, but having no association visible to the community feels like a gap.

I would be happy to see it listed as just the first tag in the group, or next to the tag group name, or mixed in with the other tags (with or without some indicator that it is a “parent”).