Show expiring password when logging in

Hey guys

we have a AVD Environment with around 500 Frontline workers in place. The users are hybrid and the sessionhost hybrid joined. All is working good but we have the issue that the passwords expire all 90 days. The CISO want to leave it like that.

We display the users the toast notification but that isn't prominent enough for the users.

In Citrix they had the hint on the Storefont already. Is it possible to have something like this in place as well or how do you guys show the users an expiring password? They often dont' use their own mailbox.

Does anyone have a good hint?

Thanks, Marc