Community Tip - You can subscribe to a forum, label or individual post and receive email notifications when someone posts a new topic or reply. Learn more! X
Does Thingworx support Calender servers like lCal, Google, CALDAV support/connector which could exchange data in iCalendar Format.
I don't know that there is anything OOTB, but it is not that hard to build custom widgets and extensions in ThingWorx.