If you did not migrate your account yet, visit https://idp-portal-info.suse.com/
This page is supposed to document OBS setup for Jump
How does binaries and sources get synced from SLE?
A sync of binaries and packages for all of SUSE:SLE* projects is happening on each package build event. At this event both source and binaries for given package are copied from SUSE's internal Open Build Service instance (IBS) into the build.opensuse.org.
Packages which are skipped from syncing are tracked here. Portal:Leap:Jump/OBS/Blacklist