Stereo channels HA control

When stereo channel’s source is user patch it’s really hard to find HA control quickly. Can you make some shortcut or activate gain knob in channel’s overview?

Another thing is independent HA control in stereo channels. It should be possible. If not straightly for every stereo channel then it’s great way to make another usage scenario for user patches. If channel is patched via user patches you can control HA separately for left and right.