Un-shield an application of a particular schedule when multiple schedules are in place.

If we want to un-shield category/application for particular schedule, then what is the mechanism for this, as for now we are using ManagedSettingsStore().shield.applications = nil and ManagedSettingsStore().shield.applicationCategories = nil, which is actually un-shielding all category/applications without considering the selection of category/application for that schedule. What is the best approach to handle multiple schedules for shielding of apps?

Un-shield an application of a particular schedule when multiple schedules are in place.
 
 
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