I know there is a software distribution included in the BigFix for patch management production but it seems like a scaled down version. Can anyone point me in the correct direction where we could push software, reg hacks, software updates etc…?
The functions you are referring to are actually part of the Lifecycle product (https://www.ibm.com/us-en/marketplace/bigfix-lifecycle/details), which, for instance, includes a much more robust Software Distribution interface and workflow (including end-user Self-Service features).
You could certainly build your own custom tasks/fixlets to do this. But you should talk to your seller about getting a demo of Software Distribution, if you are going to do this on a regular basis I think you’d find the wizards, library management, and self-service apps make it worth the price.