createGroup(shortName, displayName) creates a new group
as a child of this group.
Parameters
- shortName
- A string representing the short name for the new group.
- displayName
- A string representing the display name for the new group.
Returns
Returns the new child group.
Example
var shortName = "MY_GROUP";
var group = groups.getGroup(shortName);
// now create child group of this group
var shortName = "MY_SUB_GROUP";
var displayName = "MySubGroup";
model.childGroup = group.createGroup(shortName, displayName);