Customizing resource bundles
You can define new bundle entries and override out-of-the-box bundle entries.
Server side bundle files are located in the <runtime_sandbox>/resources directory. To change bundle files, add or override the appropriate entries in the <runtime_sanbox>/extensions/global/resources/extnbundle.properties file.
For example, you can add a new entry such as Detailed_Description=Detailed Description key-value pair as follows:
Add the key-value pair to the <runtime_sanbox>/extensions/global/resources/extnbundle.properties file.