Improve documentation for name parameter of NotificationParameters

Author: kbuettner

packages/cmk-plugin-apis/cmk/rulesets/v1/rule_specs.py

@@ -376,6 +376,7 @@ class NotificationParameters:
         topic: Categorization of the rule
         parameter_form: Configuration specification
         name: Identifier of the rule spec. Has to match the name of the notifications script
+              and be a valid, non-reserved Python identifier
         is_deprecated: Flag to indicate whether this rule is deprecated and should no longer be used
         help_text: Description to help the user with the configuration
     """