As the operator of VRC Timeline (vrc.tl), a community-driven event calendar for VRChat events, I would like to enable event organizers to export events they already added to vrc.tl, reducing redundancy and saving their time.
This feature in its simplest form might be a URL that would prefill the event creation form. Something like https://vrchat.com/home/group/grp_xxxx/events/create?eventName=abc&start=2025-08-10T20:00Z ... Bonus points for the possibility to load an event thumbnail from a provided URL in one of the GET parameters or alternatively making this feature a multipart/form-data POST request containing the event thumbnail file.
The ultimate solution would be the possibility to add and continuously sync events through OAuth and API.