From Analysis, click View selections. The Selections page appears.
Under Tasks, click Merge selections. The Selection Record Type Search screen appears.
Search for and select the type of selections to merge for the new selection. The Merge selections screen appears.
Under Selections, select and drag the two selections to merge to the Selection A and Selection B fields, or search for and select the selections to merge.
To view the total records that appear in the possible merge options, click Calculate totals. Under each option, the sum of its records appears.
For Include records that are in, click the merge option to use. Under Description, an explanation of the records included in the selected option appears.
In the Name field, enter a unique name to help identify the merged selection.
Click Save. You return to the Selections page.