OrlandoSingleCruiser

Not sure if this is the right forum but…figured maybe a TA can answer this. We’re booking an NCL cruise soon but have to book thru Casinos at Sea because we get a 20% discount since we’re Diamond with Caesars Total Rewards. Does it help a TA at all if we transfer the booking to them after we make our reservation with the casino department? On a normal reservation the TA would get the commission but…just wondering if it still applies to this kind of booking.