The Plugin is provided as a zip file in the Delphix download site. Follow below steps to download plugin:

  1. In the web browser, go to the Delphix download site.
  2. Login to the download site using email and password credentials. 
  3. Navigate to the required version number of Delphix Engine. 
  4. Go to the Plugins > PostgreSQL > Plugin_<version_number>.zip folder and download the zip file. 

Refer to the section Delphix Engine Plugin Management for further details.