No, the Trip Protection Plan can only be added at the time of booking. If you do not see the Trip Protection Plan offered, it means you are on a promotional rate that does not qualify for Trip Protection.
Cancellation Policy for Guests who book a Promotional Rate:
More than 2 days prior to arrival, modifications only are permitted for a $99 amendment fee per occurrence. Any changes are subject to availability and new prices. Promotional rates may no longer be available once promotion has ended. Travel window and minimum length of stay restrictions also still apply. For additions only to a booking (adding a night’s stay, adding a traveler, adding ancillary products), the amendment fee will be waived. In the event modification results in a reduced value of the booking, the difference will not be refunded. Cancellations and refunds are NOT permitted.
No cancellations, changes or refunds are allowed within 2 days of arrival. In the event of a no-show, all monies are forfeited.