You mean transfer your SBI from Steem but have it go to multiple Hive accounts instead of just one?
You could append instructions to the Transfer Refund Request (e.g. on Steem send Transfer Refund Request; please split half to @amico and half to @other_account of course using the appropriate account names)
Thanks for the quick response, @steembasicincome!
I will split over 4 different accounts.
Indicatively, how long will it take from request to successful transfer?
We process those manually. Usually they're within a few days, but sometimes it goes a little longer.