Not that I saw either. Here’s the language in the email inviting me to checkin: “InterContinental New York Times Square lets you start your check-in online. Simply tap the link below to begin, and we'll let you know when your room is ready. Your room keys will also be waiting for you at the front desk to help speed up your arrival. We can't wait to welcome you!​”

Clicking in the link takes you to an ihg page that asks for confirmation number. Maybe there’s something beyond that, but I didn’t go farther.