Wikimedia Bugzilla is closed!

Autopatrolled group should be addable/removable by admins I guess?

Yeah. I'm supposing that the following entries would be added to the $wgConf entry in CommonSettings.php, under the 'wikidata' entry:
'+wgGroupPermissions'=>array(
   'autoreview'=>array(
        'autopatrolled'=>true,
   ),
),
'+wgAddGroups'=>array(
   'sysop'=>array(
        'autoreview'),
),
'+wgRemoveGroups'=>array(
   'sysop'=>array(
        'autoreview'),
   ),
),
(along with appropriate entries for bureaucrats if necessary)

Gerrit change #32484