If you are utilizing the Join a Team function for your league's registration form, the registrants will need the Registration Join Code for the team they are registering for.
Locate Registration Join Code
Navigate to Teams
Select a Team from the list
Toggle over to Details in the upper right
Copy the Registration Join Code share it with members of the team looking to register
NOTE: This code does not work in the app ONLY in registration. App join codes are either generated by a team admin after, or personalized when a member is added to a roster. You can also find the App Join Code once the team is active by going to Teams > Click into the Team then click Details.