curl --request POST \
  --url https://api.magne.app/v1/servers/{serverId}/templates/import \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "templateCode": "<string>"
}
'

{
  "categoriesCreated": 123,
  "channelsCreated": 123,
  "rolesCreated": 123
}