!! You can now create a new plan within an existing group!!
Once you open the “New Plan” dialog just select the link to add to an existing group. Your new plan will then be added to that group, leveraging the existing group infrastructure.
For more info, checkout the support documentation: https://support.office.com/en-US/article/create-a-plan-in-microsoft-planner-93e65b03-6fac-4661-a502-e3161475ab93
An error occurred while saving the commentAnonymous commented
We also have the Group creation restriction so this feature doesn't provide value unless this issue is addressed. And we have no plans to allow users to create Groups on their own.