# CollectionAddProductsPayload - admin - PAYLOAD Version: unstable ## Description Return type for `collectionAddProducts` mutation. ### Access Scopes ## Fields * [collection](/docs/api/admin/unstable/objects/Collection): Collection - The updated collection. Returns `null` if an error is raised. * [userErrors](/docs/api/admin/unstable/objects/UserError): UserError! - The list of errors that occurred from executing the mutation. ## Connections ## Mutations with this payload * [collectionAddProducts](/docs/api/admin/unstable/mutations/collectionAddProducts) ## Examples