Locam Member Dynamic Description based on variable excel cells

Hi All,

I am looking for any solution, where the Description of Local Member changes dynamically.

I know we can have one dynamic local member description based on single variable cell reference( as shown in EPM Academy videos).

My scenario is I have Row A with Segment, Row B  as Product. For Difference Segments by Products like can be same or different.

In Column A I have Time and Column B I have Account.

To get repletion of Column of Columns headers, I have created Column A and Column B as Local members.

I want description of Column A which is having Local member relating to Time, description of Segment.

Here is the screenshot of my Report.

I have tried creating another local member based on Row formula, it works fine but Formatting is wrong? I have 35 Segments, so I want to use EPM Formatting feature than excel formatting by cell.

How to change the formatting to get the first report like format for the new Local Member(New Desc in the above screenshot)?

Thanks