Nested Boards - Management isn't expected

CONTEXT:
We have clients who outsource their client projects to us. Since these projects are repeatable and have multiple tasks, we’d ideally use Task Board templates. These Taskboard Templates would be used as nested task boards. Some of our clients can have a dozen of these nest boards - and we’d probably name the nested boards as their client’s name. When the project is completely done we’d like to hide the nested task board.

PROBLEM:
I know there is an option to “Hide” a nested board, but to unhide / unarchive a board we’d need to go to workspace level to manage it. So over time there could be dozens or even hundreds of nested boards and client (parent) boards all mixed together.

RECOMMENDATION:
I think it would be better to separate how to unhide/unarchive parent boards and how to unhide/unarchive nested boards. Keep the current solution for parent boards, but add an option to click on an active parent board to see the associated nested boards to unhide/unarchive.