I recently got myself a Misskey instance running (beep.jae.fi) and I want to move my followers from my old Mastodon instance (mastodon.tedomum.net) to the new one.
However, Mastodon asks to reference the old account with an alias (https://docs.joinmastodon.org/user/moving/) and I can't find the option on Misskey.
How can I do that?
IIRC this only works moving between other MASTODON instances. You can't export followers cross-software. I'd suggest making a post saying you're moving and hoping most of your followers move to.
You should be able to export follows tho