Your Professional Plus subscription automatically includes seats for 3 users, but you can purchase additional seats if need be! You will have the option to purchase additional seats directly from your Projects page within your Team Workspace, or on the Account page.
Note: Only Team Admins are able to purchase additional seats.
You can find the option to add seats next to your Team Member avatars on the upper right side of the Projects page. Click on the + icon to add a new Team Member.
You can add more seats from the Account page. Select the Workspace whose seats you want to change.. From the dropdown menu that appears, click Plan, then select Add Seats.
Choose the number of additional seats you want to purchase, and follow the prompts to complete your purchase.