I don't know about on the Windows side, but I'm sure there's a way to do this in PowerShell. In Linux, I would do this just to keep things simple:
bppllist -allpolicies -L | grep -E "Policy Name:"\|"Weekly"
While this isn't perfect, it does weed out most of what you aren't after.
I want that export Servers Name Base on policy such as Schedule Name=Weekly or Schedule Name=Daily. Because there are many servers.
I want a windows command for display the "policy names" if schedule = weekly
Policy Name: Schedule:
Master server and Media server windows server 2019