If you encounter an error when adding co-creators to your program, it is usually due to one of the following reasons:
You are on a Free Plan
Free-tier accounts are restricted to one creator per program. To add co-creators, you will need to upgrade to a paid Gnowbe subscription.
You have reached your Creator License limit
On a paid subscription, the number of co-creators you can add is tied directly to the number of Creator licenses you own. For example, if your plan includes 100 Creator licenses, your program can have a maximum of 100 creators. You can resolve this by purchasing additional licenses.