Hiding Pages dinamically based on dates

I have Pbi report with 3 pages. There’s a 4th page (hidden) where I create card message (measure).

The message is saying  message pops up saying: “This Report is unavailable for EOQ activities between 30/07/2021 and 15/08/2021" for example.

The measure in the card is ok and working as expected.

My issue is that I want this to happen automatically, so when the 30/07/21 arrives the report automatically hides the 3 pages and brings up the hidden page automatically.

How would you suggest to do it?

Thank you!