Source: Schema.org v30.1 vocabulary. Official hasMemberProgram property definition.
What does hasMemberProgram mean?
MemberProgram offered by an Organization, for example an eCommerce merchant or an airline.
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