Custom/more monitoring locations
Are you planning to add additional monitoring locations?
Or maybe even the possibility to add a custom one?
Not really, if you’re looking for some specific location please vote for it on the specific suggestion in https://updown.uservoice.com/forums/177972-general?category_id=389281 or add your own, with some justification about why we should add the location you want.
And about custom location if you’re talking about a self-hosted monitoring daemon there is not plans about that.