Is it possible to merge two users?

"you can place a redirect from one username from the other" - yes, that was in my initial request. How can I redirect User:Sveinki to User:Sveinn í Felli ?

Sveinn í Felli (talk)11:00, 4 December 2018

I've redirected them for you.

McDutchie (talk)23:08, 20 December 2018