The collector driver is currently under functional review waiting to be released. There can be more than one collector element installed. At this moment it does not support DVEs yet, base component elements need to be created. A base component element can contain results of multiple queries depending on the value of a metric label, meaning if that multiple jobs or instances could end up in the same element if needed.
Information is available on the driver help pages:
For the collector see: https://catalog.dataminer.services/result/driver/6717
For the base component see: