In the "Multi-tenancy with Horizon and ActiveMQ" section, there's a caution that tells users to update the authorizationPlugin section in the broker's configuration to reflect the updated prefix. It will be clearer if there's an explicit example. There are examples in other configuration so why not this one?

For instance,

Speaking of Multi-tenancy with Horizon and ActiveMQ, it's worth mentioning that minions registered to the respective Horizon must have matching instance id in order for them to work. This is not mentioned in the docs anywhere. For minions, the instance id property would be

CentOS/RHEL

Debian/Ubuntu