Create dimension groups in the New Dimension Group editor, found in the Dimension Groups view.
To create a new dimension group:
In the Project Explorer's Project tab, double-click Dimension Groups to open the Dimension Groups view.
The New Dimension Group editor appears.
In the Group Name box, type a unique name for the dimension group.
Select the dimension(s) you want to add in the All Dimensions list and click Add. You can add dimensions one by one or hold down the Ctrl key and add several at a time.
Note
There is no limit to the number of dimensions in a group, but each dimension can only belong to one group.
The new dimension group is added to the list of available dimension groups.
