To customize preferred messages using the Custom localization file, perform the following steps:
Click Custom Messages.
Perform one of the following action to download the custom localization file on your local drive:
Click Download original to save the custom_messages.tar.gz file that contains the default messages.
If you have customized the messages, click Download current messages to save the current_custom_messages.tar.gz file that contains the latest messages.
Extract the files from the custom_messages.tar.gz file.
Navigate to the preferred language folder.
To customize English messages, use the custom_messages.pot file and for other languages use the custom_messages.po file.
Open the custom_messages.pot file in the text format.
Specify the message in the msgstr "".
Save the changes.
Compress the custom_messages folder to .tar.gz or .zip format.
Click Browse and select the compressed custom_messages file from the local drive.
Click Upload.