First, enter my world game interface and click the pause button. Click the setting options in the options bar below. In the setting interface, we click on the game, and the right side will show the rights that the player has added from the invitation. Next, we can see that there are three options: visitor, member and operator. We choose one of them for our friends, and the owner's op permission can be restored.

In my world, when a user opens a room or a server, the default is that the owner is the owner or the server. This permission is not transferable, and the biggest permission that can be given to other players is the operator, who can use all instructions. Players can click pause at the top of the screen, or press the back button of the mobile phone, click the right authority symbol of the player name to be changed to operator, or use the command /op player name to realize the operation. If the player wants to be the owner, he can reopen the room or server by himself.