Hi,
Ive installed the Mediawiki Package from synology on my Synology NAS.
Its Version 1.35.5-1050
The Visual Editor extension is included in this version and after reading this page Extension:VisualEditor#Installation it would appear that for basic operation there should be no further config required.
However i see no VisualEditor when i try to edit a page. Can anyone help me with diagnosing the problem - i contacted Synology Support and they just sent me here.