Source: Schema.org v30.1 vocabulary. Official endorsers property definition.
What does endorsers mean?
People or organizations that endorse the plan.
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