I need to have at least 3 licences for 3 users. I need to be able to have 3 people able to work from quick books at the same time.
It's good to see you here, @Jnv062577.
I'm happy to walk you through how to add license seats so more users can simultaneously access your QuickBooks Desktop company file.
You can refer to the articles below to purchase user licenses, to install and use QuickBooks Desktop in multi-user, as well as the tasks that can be performed:
Add a user license to your QuickBooks software
Set up multi-user network
Features available and tasks you can perform in single or multi-user mode
Feel free to hit that Reply button below if you have any other questions. I'll be happy to help you out. Have a great day.