Starting with version 2.81 we added the new field "External Name" on the following objects:
Key
Value
You can use this for translation purposes or to make cryptical key values readable to your customers.
Example:
The External Name will be used on all PDFs like offer and invoices (If the External Name is empty we use the regular name).
The new field "External Name" will not be overwritten if you use the Link "Transfer KeyValues from the AdServer".