--Help with adding measure names to columns simultaneously in multiple worksheets.

I've created a dashboard comparing actuals vs prior year AND actuals vs. forecast ("OP")

I used multiple worksheets (due to dimensions and additional calculations) to have the dashboard look uniform.

When I update the dashboard next month, I will need to add the new forecast to replace "OP".

Because most of the worksheets use the same measure names (see screenshot below), I would like to update them at the same time.

Is this possible to perform in Tableau? Would love to learn how.

Thanks!

-Liz