Is there anyone who understands the process of maintaining Linux systems using the Subscription and bundles for Linux? I'm completely perplexed. There are these subscriptions that kinda mimic the zypper patch repositories, I kinda get that part but that's about it. I can't understand which subscriptions I need, nor can I figure out which version of the subscriptions I should utilize. Do I need monolithic bundles, do I need dependency bundles, are they one in the same or I need to create multiple objects. The documentation doesn't do much to explain it either.

Could someone write a paragraph or some bullet points where it describes what I need to do to maintain SLES 11 sp3 OES 11 and OES 2015? A script would be great too, but I'd really like to know what this product was intended to do and how.
Thanks