RocketChat.Migrations.add({ version: 37, up() { if (RocketChat && RocketChat.models && RocketChat.models.Permissions) { // Find permission add-user (changed it to create-user) const addUserPermission = RocketChat.models.Permissions.findOne('add-user'); if (addUserPermission) { RocketChat.models.Permissions.upsert({ _id: 'create-user' }, { $set: { roles: addUserPermission.roles } }); RocketChat.models.Permissions.remove({ _id: 'add-user' }); } } } });