Please note that you will need to include BOTH a dimension and member for each dimension you want defined (in separate fields or separated by commas).
You are able to specify Measure dimensions and pairs of dimension and member to target specific data intersections.
If some dimensions are NOT explicitly defined in the formula, the SAC Add-in will then use the specified dimension member set within the Filter area of the design panel. Please note that for dimensions not defined in the filter area, a backend default value for that dimension will be used.
When adding or changing filters while a SAP.GETDATA formula exists in the worksheet, you will need to REFRESH the formula to reflect the current filter state.