It looks like that there is no such option. But I think it may be a great addition for any club to have an option to least events on their website/app and even have a button for people to join their events. Could propel event usage a lot and improve quite a few metrics.
Totally separate thing but another missing feature from user's perspective is to join Repeated events. With two options: Join this event and all following events, join only this this event. The same for leaving the events.
Both these features will increase Event-related metrics drastically