[Home](./index.md) > [@firebase/messaging](./messaging.md) > [MessagePayload](./messaging.messagepayload.md) > [fcmOptions](./messaging.messagepayload.fcmoptions.md) ## MessagePayload.fcmOptions property Options for features provided by the FCM SDK for Web. See [WebpushFcmOptions](https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#webpushfcmoptions) Signature: ```typescript fcmOptions?: FcmOptions; ```