May i know how to add users from 5 to 10 users under Quick books plus?

Good day, @peggy8693, it seems like a duplicate post.

My colleague already shared their answer with regard to your concern. You can check their response through this link: https://quickbooks.intuit.com/learn-support/global/manage-your-account/may-i-know-how-can-we-add-additional-users-from-5-to-10-users/01/662915#M876.

Feel free to get back to me if there's anything that I can help. Stay safe!