Might be off topic but maybe someone can help or has a solution

Is there a way to store stack templates in openstack so users can select them from a list in horizon?

Rather than the File URL or Direct Input method now in place.

The end goal would be able to publish the stack to be available to horizon/openstack while maintaining a version history of the templates with the current version being the release.

I have thought about using the URL and an Apache server with some version control to maintain the list but the end user still has to "Know" the link.

Or maybe it's already there and I am missing the boat...