Add a Filter to the Ruleset View
In a larger environment you can have quickly a lot of rules.
A filter in the Ruleset View to show only the rules that contain a certain string like in the Notifications Rule View would be very handy.
Example:
Show all Rules in the "assignment of services to contact groups" view that are related to the contact groups 'ABC_*' or show only Rules that use the label 'cmk/os_family:windows'.