Some searching on http://meta.stackoverflow.com came up with the following: * According to https://meta.stackexchange.com/questions/87890/why-cant-i-suggest-edits-on-se-meta-sites/97371#97371 it's due to the fact that it would add an another burden to moderators which is explained by the following: > Mostly because the per-site metas are generally low traffic -- some of > them count daily visits in the *dozens*. > > That means the moderators will have to do the work, since the 10k site > users are the only ones that can even see this queue. And on many > sites, like say Bicycles -- there are exactly zero users at this rep > level, even after many months. > > [...] > > We were uncomfortable adding Yet Another Queue for Moderators to Look > At across every site in the network. - According https://meta.stackexchange.com/questions/78223/per-site-metas-dont-have-ability-of-suggested-edits/78319#78319 (which is older than the above answer) it's a feature that is not needed on meta sites.