# MetafieldDefinitionPinPayload - admin - PAYLOAD Version: unstable ## Description Return type for `metafieldDefinitionPin` mutation. ### Access Scopes ## Fields * [pinnedDefinition](/docs/api/admin/unstable/objects/MetafieldDefinition): MetafieldDefinition - The metafield definition that was pinned. * [userErrors](/docs/api/admin/unstable/objects/MetafieldDefinitionPinUserError): MetafieldDefinitionPinUserError! - The list of errors that occurred from executing the mutation. ## Connections ## Mutations with this payload * [metafieldDefinitionPin](/docs/api/admin/unstable/mutations/metafieldDefinitionPin) ## Examples