Status update in case someone new will see this topic:
The section “Show registrants who want to be listed” have been added to API already.
Schedule for email announcements and reminders can’t be set via API at the moment.
As a workaround, you could create a template event on the web, set the start date in the distant future and all settings you need. Then you can clone it via POST request:
The request body should be like this:
An error occurred while saving the commentanon commented
If it is not possible to set the schedule for Event email announcements and reminders then the API implementation is incomplete. The default setting is for NO event announcements or reminders. So the only way at the moment is to go into every event as an administrator on the website and manually setup the announcements and reminders schedule.