So, in the product documentation, there are a bunch of walkthroughs that show how to do one task or another, usually 5 minutes or less. You can search for them using the keyword walkthrough, and filtering on specific doc spaces. I've got a link for that, including all of the BSA product versions from 8.5-8.9 below. Also a bunch of other Youtube content.
BMC Communities Youtube Channel:
How to Videos - BladeLogic for Server Automation
BMC Docs Server Automation Videos:
BSA Portal and Threat Director / SecOps Response