Currently it is not possible to add a planner board in Teams to a Private or Shared channel (upvote here).
The app is only available in standard channels (private/shared channels don't rely on MS365 groups)
As a workaround I tried to create rosterplans, but now want to add this plan to the Shared/Private Channel. Unfortunately pasting the Planner URL (https://tasks.office.com/) as a web page tab, shows also the navigation.
Is there a way to hide the navigation? I've tried adding &action=embedview (as suggested by chatgtp) but that doesn't work.
Also adding it as an iframe to a sharepoint page fails.
