You can't directly add a server to your Minecraft Switch edition. The Switch version of Minecraft only allows you to play on official servers run by Mojang, the game's developer. This means you can't host your own server or connect to custom servers created by others.
However, you can still enjoy multiplayer with friends on the Switch edition by:
- Joining official servers: These servers are listed in the game's multiplayer menu and offer various game modes and experiences.
- Creating a world and inviting friends: You can create a world on your Switch and invite friends to join your game.
While you can't add a server in the traditional sense, you can still play multiplayer with friends on the Switch edition through these methods.