Automagically

Any sufficiently advanced technology is indistinguishable from magic.

— Arthur C. Clarke

automagically

/ ˌɔ təˈmædʒ ɪk li /
adverb informal

automatically; in a way that is hidden from or not understood by the user, and in that sense, apparently 'magical':

If my service is experiencing some serious load, it automagically scales out the service, by spinning up an extra container and configuring the loadbalancer