Source: Schema.org v30.1 vocabulary. Official repeatFrequency property definition.
What does repeatFrequency mean?
Defines the frequency at which [[Event]]s will occur according to a schedule [[Schedule]]. The intervals between events should be defined as a [[Duration]] of time.
Parent properties
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status