Planner at side panel on Teams
Currently Planner is available by clicking on "three dots", and then we can find other apps, as Planner. I suggest, easier way would be possibility to move that planner at side panel, where are icons like "Chat", "teams", "calendar", "files". It's unnecessary clicking with these 3 dots, while at side panel is much space.
Seems like this may be an Admin feature but one coming soon to all users