Alert! This does require that you have a Microsoft 365 license that includes Microsoft Planner Premium.
1
Navigate to a plan in Microsoft Planner that you want to upgrade to Premium
2
Click the three dots.
3
Under Add premium views, click "People"
4
Click "Yes, convert now"
5
It will display that it is converting the plan
6
Click "Close" once it is complete
7
You can now see all of the premium options.
