This feature is not available in the free version of WP Toolkit.

Symptoms

• WP Toolkit in the Plesk GUI shows the following warning:

  PLESK_WARN: This feature is not available in the free version of WP Toolkit. To access this feature, upgrade your Plesk license to get the full version of WP Toolkit.

• The Security button in the WP Toolkit is greyed out 

• A banner sating You have discovered a premium feature is displayed within the WP Toolkit:
  

Cause

The Plesk Web Admin edition is installed on the server. It comes with WP Toolkit SE, a version that doesn't have all features (e.g. full security checks, cloning, staging, etc.) enabled.

The full list of features available on each version of WP Toolkit is available in the Pick the Right WP Toolkit edition section of the following page:

WP Toolkit by Plesk

Resolution

Upgrade your Plesk license to Web Pro or Web Host edition, which come with the full version of WP Toolkit by default.

OR

Purchase a paid version of WP Toolkit by following these steps:

1. Log into Plesk

2. Go to Extensions > My Extensions > WP Toolkit

3. Press on the Buy button:

4. Follow the instructions and complete the payment

Afterwards, you will be able to use the premium features of the WP Toolkit on your Plesk server.