Pivot grid allows users to add any field to any zone type, but in OLAP connection it doesn't make sense because only measure fields give a meaningful data representation when added to aggregate zone and other dimension fields adding to column/row/filter zones. Configuration Panel Fields Context Menu is misleading because when clicked on any dimension it allows user to add any field to any zone as mentioned. how to avoid this. Disable "move to aggregate fields" for dimension fields and enable only "move to aggregate fields" for measures in Configuration Panel Fields Context Menu.