Chronosphere API token
If true, the MutingRule will be created if it does not already exist, identified by slug. If false, an error will be returned if the MutingRule does not already exist.
If true, validates the specified configuration without creating or updating the MutingRule. If the specified configuration is valid, the endpoint returns a partial response without the MutingRule. If the specified configuration is invalid, the endpoint returns an error.
The MutingRule to update.
A successful response containing the updated MutingRule.