## CreateDocumentReferenceOptions.additionalFields property [​](/content/docs/sdk/core.createdocumentreferenceoptions.additionalfields#createdocumentreferenceoptionsadditionalfields-property/index.html)

Optional additional fields for the DocumentReference resource.

**Signature:**

```typescript
readonly additionalFields?: Omit<Partial<DocumentReference>, 'content'>;
```  
- [CreateDocumentReferenceOptions.additionalFields property](/content/docs/sdk/core.createdocumentreferenceoptions.additionalfields#createdocumentreferenceoptionsadditionalfields-property/index.html)