Please update the beta guide: https://access.redhat.com/products/red-hat-satellite/beta#start With specific information about enabling Red Hat Software Collections: https://access.redhat.com/solutions/472793 RHSCL is needed for Satellite 6 and customers that are not on the newest skus from Red Hat may need an additional step to enable the repo so it is available during install. Thanks!
Since this issue was entered in Red Hat Bugzilla, the release flag has been set to ? to ensure that it is properly evaluated for this release.