Using juju with autopilot to add openstack services

I've installed the Ubuntu Autopilot Openstack ova template on an ESXI server. Everything works fine but now I would like to add new Openstack services to my installation, such as Trove. I would like to have this service integrated with my Openstack horizon dashboard. The problem is that I can't see how I can use the existing Juju that has been deployed by Autopilot?

When I download the configuration file (yaml) for Juju from the landscape panel I tried to bootstrap it. Then it created a new juju environment on my openstack cluster. Then when I install stuff through that juju instance it's just ruing inside my Openstack environment. So it has become some sort of "stacked" juju environment. I want to have for example Trove integrated with my Openstack dashboard and not inside some VM:s in the Openstack environment.

Any idea how I can use juju to accomplish this?