Why not put it directly in the I/O button's context menu? Is there a reason for it to be in the "Sends" submenu while not also being in "Receives"?
Also, there is currently no "Add sends/receives to all tracks" actions in this menu like there is in the routing dialog.
Before:
After:- Master Send
- Sends >
- Add sends to all tracks
- Track 1
- ...
- Receives >
- Add receives to all tracks
- Track 1
- ...
- Adjust I/O parameters
- Audio Hardware output >
- MIDI Output >