Thank you for adding this new features, in Teams / Task access from the left side canvas
However the "about" help/training with videos has been removed (intentionally or by accident) and it is important and useful to put it back as many new users need Help/training.
All MS products (Powerpoint/Word/Teams/Excell...) have this feature (Help/Training), and now is missing from Task. I assume is an accident, since this last roll out has been full of issues detected as "list and board not showing in Teams" / "the labels in card in the web version is under assign task and it was also in Teams then it roll back to the old version making a user experience different in Planner Web version than in Teams" / and other "jumps" during last release related to calender etc...
Please put it back in Teams/Tasks access from the left canvas Apps.