After you have translated and generated the online Help, you need to install it on the Parallels Pro Control Panel server.
To install the online Help files:
webppliance-docs-<lang>-<version>-<release>.tar.gz on the Parallels Pro Control Panel server by typing the following command at the prompt.tar zxvf webppliance-docs-<lang>-<version>-<release>.tar.gz -C /
service epld restart
The translated Help files are installed.