To add a new account,

1. Go to the Magento 2 Admin Panel.
2. On the top navigation bar, you can see the FBNative
   A menu appears as shown in the following figure:
3. Click on the Account section
   The page appears as shown in the following figure:
   
4. Click the Add New Account.
   The Add New Account page appears as shown in the following figure:
   
5. In the right panel, under Account Information, do the following steps:
   • In the Shop Page Name box, enter a shop page name.
     Note: Please use only letters (a-z), numbers (0-9) or underscore(_) in this field, the first character
     should be a letter.
   • In the Account Status box, select Active to enable the status of the shop.
   • In the Account Store tab, select Default Store View to enable the store view.
6. Once you successfully create an account it gets listed in the accounts menu as shown below:
7. The URL mentioned in the data feed URL section is to be filled on your Facebook seller panel.
   
8. Click on Start Upload.