The blog feature does not yet exist in Blackboard Ultra. This article provides alternatives for instructors using Blackboard Ultra.
Mac, PC, web browser, and mobile app
Since blogs do not yet exist in Blackboard Ultra, there are alternatives for this feature.
Journals provide the same function with a different audience. Journals are only visible to the student and the instructor.
VoiceThread could also provide a possible workaround.
Discussions in Ultra Courses have also been redesigned and might fit your needs.
Visit the Learning Management Systems: Blackboard page to create a ticket
Visit the Technology Resources and Training page for an OIT training
Blackboard Learn Help for Instructors - Ultra View
Blackboard Learn Help for Students - Ultra View
Quick Start for the Blackboard Mobile App
Publisher Content & Add-ons
System Requirements