Personal Plans in Planner
Today in Planner, two types of plans are supported: group-based plans, which are shared through a Microsoft 365 group, and Lightweight plans, which are shared through a simple list of members stored in Planner (rosters). Planner now also supports a new type of plan called Personal plans. Personal plans are shared only with the creator, who is the sole member and owner of the plan. These plans can be shared with a Microsoft 365 group at any time but will not be accessible by anyone other than the creator until then.
To enable Personal plans, we are introducing a new type of container in the Planner service, which is called “user containers”. Personal plans are simply the plans attached to Planner user containers.