From the Dashboard select, "Club management", followed by "Roster Builder".
Here you will select the event from the drop-down and hit "Submit".
Here you will now see a "Primary" and "Club Pass" Player Pool.
Select "Club Pass" tab and you will now see your available Club Pass Players.
Once here, you will Drag and Drop the "Crosshairs" to the left of the player to the team on the right.
A pop-up window will appear that gives you the option to add the position and jersey number. Once complete Select "Add Player".
You will now see that player on the team with "CP" as their status.
Side Note: If the player is already rostered on another team in this event and is "approved" they will automatically appear as approved for this team as a "CP" player. this can be verified by the green check next to their name.