Update Extra Metafield
API operation: Open the endpoint in Scalar
Use PUT /business/{business_id}/extras/{extra_id}/metafields/{metafield_id} to update a metafield on an extra. The operation documented here is ExtraMetafield.update.
The path has no options/{option_id} segment, so this operation updates a metafield on the extra itself.
The documented schema requires administrator or business-manager authentication and scopes manager updates through business ownership. See Extra attributes (Metafields) for shared concepts.