Send Outlook meeting request to SharePoint 2016 calendar?

I have a SharePoint-originated calendar that I've connected to Outlook to manage it more easily. However, I have to add items to the calendar manually to the SharePoint calendar from my personal calendar (within Outlook) instead of being able to send them directly to the site calendar, and have them be added automatically. In SharePoint 2010 there was the option to enable email for a calendar, but that's no longer there. Is there a workaround for this handy feature that isn't available anymore?
Thanks!