Photon: How to access customRoomPropertiesForLobby after creating a room?

Hey guys, I want to readout what was written into my customRoomPropertiesForLobby. I have a Set-Function which get called by an InputField:

 public void setRoomUrl(string str)
     {
         roomURL = str;
         myRoomProperties[0] = roomURL;
     }

Then I have this line:

 string[] myRoomProperties = new string[0];

And then I create a Room:

     public void PlayButton()
     {
         RoomOptions roomOptions = new RoomOptions() {
             maxPlayers = maxPlayer,
             isOpen = true,
             isVisible = true,
             customRoomPropertiesForLobby = myRoomProperties};
        
 
         PhotonNetwork.CreateRoom(roomName, roomOptions, TypedLobby.Default);
     }

So lets say I tipped www.google.com in it, and it is now in "customRoomPropertiesForLobby" saved. How can I now access the information? I want to get www.google.com out from "customRoomPropertiesForLobby" in another script :/