I run a local playground-setup of TYPO3 v9.5 and suddenly from one day to the other the backend displays fieldnames beside the labels (see screenshot), which is super useful!
Now I want to enable this feature in all my TYPO3 installations, but can not find this option (in my playground I install and try out a lot of extensions, so I guess one extension enabled it). Current Application Context is "Production".
['BE']['debug']
is indeed enabled, good to know. The application context was miss-leading me – Chaco