1. Login into Plesk Panel.

2. Click on the "Subscriptions" button on the left side of the screen as marked in the image.

3. Click the "Subscriptions Name" as marked in the image.

4. Select the "WordPress" tab at the right side of the screen as marked in the image.

5. Click on the "Debugging" button at the right side of the screen as marked in the image.

6. Debugging mode is enabled successfully as marked in the image.
