If you don't know the xuid here are the steps to follow:
- Signup on https://xboxapi.com/register and chose the free plan
- Validate your registration then click on "Signin to Xbox Live"
- Once connected go to https://xapi.us/v2/xuid/GAMER_TAG and replace GAMER_TAG by the player's gamer tag
Its xuid should now be displayed, copy it.
Now to add an admin you need to edit your bedrock server permissions.json config file. To do so go to your game control panel > config files.
Permissions.json looks like this:
[
{
"permission": "operator",
"xuid": "451298348"
},
{
"permission": "member",
"xuid": "52819329"
},
{
"permission": "visitor",
"xuid": "234114123"
}
]
To add an operator you can replace the xuid in bold or add a new section like this:
[
{
"permission": "operator",
"xuid": "VOTRE XUID ICI"
},
{
"permission": "operator",
"xuid": "451298348"
},
{
"permission": "member",
"xuid": "52819329"
},
{
"permission": "visitor",
"xuid": "234114123"
}
]
Save and restart server