23.3.3 Editing System Properties
The Edit option allows you to modify an existing system property by using the System Property Details page. If any system property is tagged with a set of allowed values, then you must specify a value from that set only.
You cannot modify the Property Name and Keyword fields of a system property created in a non-English locale. As a workaround, delete the existing system property and create a new one with the desired values.
In an English locale, non-ASCII characters are allowed in a system property name. When you modify the name of a system property to include non-ASCII characters, you must ensure the following if you want the changes to be translated into other languages:
To edit a System Property: