Camunda 8 Helm Chart with Hazelcast Exporter

I tried to find some examples how to use the Camunda 8 Helm Chart with Hazelcast Exporter enabled but so far I found nothing useful. I´ve seen a older post where this was discussed but it seems to be not fully answered and the configuration file mentioned in this post is not existing anymore.

Could you please let me know where to find a “How to” to use the Hazelcast exporter with the Helm Chart? Thanks a lot.