When will Microsoft release functionality to add/connect an existing Plan into a newly created Microsoft Team? Currently, you cannot do this; rather, the team must be created before the Plan can be connected to the team.
Hi Kelsey - Plans are always tied to a Group, so you can convert that Group to a Team and add the existing plan as a tab for that Team. However if you've created a new Team, then there isn't a simple way today to bring a previous plan (from a different Group) into a new Group or Team. We're planning to add the ability to copy a plan from one Group or Team to a new Group or Team in the future, and this can help with migrating your plans. Stay tuned to our Planner UserVoice and TechCommunity for updates.