Unreal Engine 5.1 Configuration
Activating Remote Control Plugin

- Launch the Unreal Engine 5.1 Editor
 - Select your project or create a new one
 - In the Level Editor, go to Plugins > Built-In > Messaging
 - Enable the Remote Control API plugin, as shown in the image above
 - Restart the Unreal Editor
 
Adding RCP to Level

- Go to the Content Browser
 - Right-click and go to Remote Control, and select the Remote Control Preset
 - Drag and drop your Remote Control Preset Actor into your Level
 
info
The Remote Control Preset Actor will be invisible inside the Level.