I have configured my To-Do to sync all task assigned to me from Planner. On the To-Do, I want to group them in list like for example
List1 - Week1 - Task1-5
List2 - Week2 - Task6-10
But I cannot drag the tasks from Assigned to you or Tasks to the Task List that I created
Currently it is not possible to assign Planner tasks to your custom lists. You can only mark Planner task as important or add it to My Day.
There is already a feature suggestion on UserVoice, but not so much votes yet: https://todo.uservoice.com/forums/597175-feature-suggestions/suggestions/37522096-the-new-cool-featu...