Create Time Frames for iOS Critical Alert Function

Requesting the ability to set time frames of operation for the Critical Alert feature for iOS devices documented here https://support.atlassian.com/opsgenie-ios/docs/receive-alerts-as-ios-push-notifications/#Critical-alerts. At the moment, this can only be turned on and off; introducing a time frame setting for it to be active/deactivated would be helpful for additional automation on mobile devices.

No workaround currently found; most settings with time frames available are geared towards silencing notifications rather than bringing them to the forefront