This isn't working correctly. When I go to tasks.office.com I see all of the groups that we use, which is mostly Teams for us, but I cannot see additional Planners created in those teams.
For example, we have a team where I have created (in Teams) a planner for just my projects to track, but allow my boss to see what I am working on.
When I go to the Planner hub, I can see tasks in that Planner if assigned to me as part of My Tasks, but if I click on that Team/Group, it is showing me the default Planner for that team, and there is no way that I can find to get to that other Planner that was created within that Team.
The only way I can find to get to Planners created in Teams is to go to that Team and find the tab they are on.
The same is true with the Planner app on iOS, the one just released that now lets me group by due date. This is version 1.5.3.