- Click on the Salesforce navigation bar and then click Setup.
- To enable the option:
You can enable push notifications and in-app notifications in the Notification Options page so that users can receive incoming notifications on mobile devices.
To Enable the Notification Options:
- Type Salesforce Notifications in the Quick Find search field, or
- Select Platform Tools > Apps > Mobile Apps > Salesforce > Salesforce Notifications, or
- Click Notifications Options under the Security and Access Settings section on the Salesforce Mobile Setup page.