Please ensure that you meet the following requirement, to be able to apply the changes explained in this tutorial to your WPO365 configuration.

• Since (partially) configuring WPO365 using your website’s wp-config.php is a premium feature, you must have activated a premium WPO365 addon / bundle.
• You are an Administrator for your WordPress website.
• You are allowed to view the the WPO365 configuration pages (see restrict access to the WPO365 configuration pages).
• You can read from and write to the file system of your website e.g. using an FTP client and are able to apply changes to its wp-config.php file.