Is your feature request related to a problem? Please describe.
I cannot target multiple namespaces today without list and watch namespace rbac which i don't have.
Describe the solution you'd like
Introduce a namespaces parameter that accepts a list of namespaces.
Describe alternatives you've considered
The namespaceSelector cannot be used in this case because it requires unavailable permissions.
Additional context
Add any other context or screenshots about the feature request here.