You must have "Full Access" or "Limited Access - HQ Tools" permissions to add members.
Sign in to "SportsEngine HQ."
Once in "SportsEngine HQ," click on the Members > Directory.
In the top-right corner of the screen, click Add Person.
Input the member's Name and Email Address, plus any optional fields.
Click Add.
To add multiple members, check the box next to Add Another.
The member you added will receive an email asking them to accept your invitation.