I'm not sure if you are referring to other rollover but I'm guessing that you are talking about the rollover to withdraw your money without bonuses.
Afaik the rollower in order to make withdrawal is 1x only as written on their terms point 8.2


As far as I can see, they provide many providers already, more than 40 providers if I counted it correctly.
Perhaps you can suggest them which providers you want to be added so they can consider to add it later.