Feature Request: Show sum in Excel-Export for Mirrorcolum instead of all the single vaues

We use Monday.com for our Budgetplanning each year.
We therefore use mirror colums, that link the values from different boards in our Budget-board.

We usually send an Excel-Export to our Management Board.
Unfortuantely, the mirror colum does not show the sum of all values in the excel. Instead, there is a list with all single values.

E.g.: We use Google Ads for 150 Dollar per Month. That means, we have in our ‘Advertising-Boad’ 12 items with each 150 Dollar. In our ‘Budgetplanning-Board’ we only have 1 item, where all the 12 other items are linked. The Budget Board in Monday shows a sum of 1.800 Dollar.
However, in my Excel-Export is not stated 1.800 Dollar. Instead there is 150,00 150,00 150,00 150,00 150,00 150,00 150,00 150,00 150,00 150,00 150,00 .
Everytime I export an actual Excel for our Management Board, I need to correct all the values manually.

So I would really appreciate, if you take this feature request to your roadmap!

Thank you!