Adding Functionality to Your Cube - Getting Started with SQL Server 2012 Cube Development - page 197

5. Now you can create the new measure group. In the Solution Explorer ,
double-click on the Adventure Works DW2012.cube cube. In the Cube
Structure tab, click on the New Measure Group button to create the new
measure group.
6. Select the FactSalesQuota table as the new measure group table and click
on OK .
7. Remove the newly created Calendar Year , Calendar Quarter , and the Fact
Sales Quota Count measures.
8. Click on the Partitions tab in the cube designer.
9. Under the Fact Sales Quota measure group, right-click on the Fact Sales
Quota partition and select Writeback Settings :
10. Leave the default selections for the write back tables and click on OK .