Step 1: Go to Club Management and then Players. Select the Player or players you need to add the additional role too. Click the "Comp/Level/Affiliation" button.
Step 2: A popup will appear with a drop-down of your organization's competitive levels and affiliation. Select the competitive level to which the player or players will need to be set. There are also options of "Update User Role", which will update the current role, and "New User Role", which will create a new role within the organization. Click Save
Step 3: The new role will appear under the players.