how to display photon private rooms on rooms list?

Hi, if this question exist or not But i have not found the solution for this. if exist sorry for that. I have an doubt about photon room creations. I told to you what iam doing. In my game player can play two types of rooms. In one type room player is playing with players but everything is running through AI. In second room players can play with each other But some functionalities are different compare to first room.If he need to play on second type room he need to pay coins.But in first type room player can play with out paying coins. When iam creating first type rooms at that time i am doing join random room.player can join random rooms and create also(if room not exist).But now i need to differentiate second type rooms,Only who have more coins(for ex:10L coins) he only can create room but any one can join to the room. Now i need to work here.I need to show only second type rooms list that can't be Join randomly other players(I.e first room persons can't join to second room.Who the person is selected to join second type rooms he can only join).Now how i create the room .Please guide me .Here room created person is the master.If he lefts game has to be close.But in 1st type rooms master is left it is shifting to next person. Sorry for my English. Thanks in advance.