You must be a "Coach" on the Team, have Team Page "Ownership" or "Webmaster" permissions to add jersey numbers.
NOTE: You must have Team Pages created, and Players entered to add Jersey Numbers.
Navigate to TeamCenter.
By clicking on the Teams tab within your User Dashboard.
By using your SE Bar.
From an individual Team Page on a site.
Click Roster.
In the upper-right corner, click Edit Roster > Edit Player Information.
Use the editable table to enter or edit the "Jersey Numbers".
Once finished, scroll to the bottom of the screen and click Save Changes.
