* Download (D)DoS Deflate Interface (Plesk) plugin to your desktop:
https://go.plesk.com/buy-plesk-ext/aast-ddos
*From your Plesk control panel do the below steps
# Login to Plesk panel
# Click on Extensions
# Add Extension
# Choose file
# Locate the zip file downloaded in the first step
# Click OK
If the upload extension button is not there on my extension tab, you can install the Plesk DDoS Deflate by searching the extension form the extension catalog page.
Setup License
* Login to your client area ( https://admin-ahead.com/portal/clientarea.php )
* Find the product and get the license key
* Login to your Plesk ( https://<your_server_ip>:8443/ )
* Navigate to Extensions section and click on Admin-Ahead LMD Manager Extension
* Enter your license key and submit