In fact, more than once, I have seen the bizarre situation where a team is responsible for developing and maintaining some service known by the name, say, ABC, but nobody in the team knows what ABC really expands to. In such instances, in order to avoid choosing a new name and updating all related documentation etc., the only recourse is to treat ABC as a proper noun and move on.
Fictitious example: To obtain an access token for CDIS, first go to DMC at <https://dsc.prod.example.com>, click on the entry for "CDIS" on the left sidebar, click "Generate Access Token", and copy the token.
What I would like to read instead: To obtain an access token for Customer Data Indexing Service (CDIS), first go to Data Management Console (DMC) at <https://dsc.prod.example.com>, click on the entry for "CDIS" on the left sidebar, click "Generate Access Token", and copy the token.