Our old OC manager was an absolute stickler for the rules, to the point where I stopped going to the AGMs in person because it would just drag on for hours. His replacement is a bit more casual but still does things by the book. To answer your question, they should absolutely be communicating with you and the rest of the OC. Check the responsibilities here: https://www.consumer.vic.gov.au/housing/owners-corporations/buying-into-an-owners-corporation/what-is-an-owners-corporation