createGroup
Syntax
createGroup(groupId, [userIds])
Arguments
groupId is a string indicating a group name.
userId (optional) is a STRING scalar/vector indicating the user names of the group members.
Details
Create a group of users. It can only be executed by an administrator.
The users specified by userIds must have been created with createUser.
Examples
Create a group "production", and add a user with user name "JohnSmith".
createGroup(`production, `JohnSmith);