Hi @SusanNiemeyer and @KirstenRooks ...
You may have already seen this, but since my reply in 2022, the idea process which used to be referred to as Feature Ideas has been revamped to be called Ideas and Themes. As you've seen in my reply from 2022, I had linked to the idea:
[Mobile - Canvas Teacher] Modules tab in Canvas Teacher app
This idea is part of a larger theme called:
This theme is currently open for voting. You'll notice that the idea I linked to is listed under the heading "Referenced Ideas" (currently listed third-from-the-bottom) in that theme.
Here is some additional information on voting and participation of the theme:
How do I participate with themes?
Hope this might help in some way. Take care...