Source: Schema.org v30.1 vocabulary. Official subReservation property definition.
What does subReservation mean?
The individual reservations included in the package. Typically a repeated property.
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