# Permission And Feature

Development Mode and Live Mode have been replaced with [new data access levels](https://developers.facebook.com/docs/graph-api/overview/access-levels/), more flexibility and streamline integration when building and using your business app. Some permissions and features are recommended to have access level 'Advanced' for integration with the 3Dolphins application.

What is the difference between standard and advanced access? **Standard Access** is granted automatically and permits access to data owned by your business. **Advanced Access** must be requested through App Review to access data owned by people outside your business.

The permissions and features page will be examined to identify the version when creating a Facebook channel on the 3Dolphins application. The Facebook API version 7 and newer have different permissions and features than the Facebook API version 6 and older. To see the API version of your Facebook app, you can go to **Settings** >> **Advanced** page.

If you are using Facebook API version 7 and newer, the recommended permissions and features to get 'Advanced Access' are:

1. pages\_manage\_metadata
2. pages\_read\_engagement
3. pages\_read\_user\_content
4. pages\_manage\_engagement
5. pages\_messaging
6. public\_profile
7. email

Meanwhile, if you are using the Facebook API version 6 and below, the recommended permissions and features to get 'Advanced Access' are:

1. manage\_pages
2. publish\_pages
3. pages\_messaging
4. public\_profile
5. email

![Permissions and Feature API Facebook Ver. 8 ](/files/-MlFDSw9zThKcd-_GYwV)


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