Can anyone help on this? There may be another way to achieve the same solution of syncing the page btw the two dashboard sheets - I'm all ears!
I've reattached your workbook here. One issue is that since a table calculation is being used in the filter, it won't be able to be used globally or applied to specific sheets (the calculation may have different "compute usings" based on the specific view and therefore Tableau cannot assume this computation).
Another issue was the continuous date on the Number of submission per week. By making it discrete, the Page Function calculation can be applied in a similar fashion (Table Down).
To get the two sheets to work together, an integer parameter was created that set the Page Function calculation to Parameter 3, then this was placed on the filter shelf of both sheets.
Hope this helps!
Thanks so much for the help and clear suggestions - really appreciate the guidance!