[String!]!
required
Typed or upcoming block payload keys that bind this object (
trackableSummary, products, qrCode, …).String!
required
Schema data type, e.g.
Trackable Summary or Cart Context.String!
required
What the object holds.
String!
required
CamelCase key to store on the block’s
schemaFieldName, e.g. orderSummary.