UpStay, a leading provider of advanced ancillary upselling technology solutions for the hotel industry, has today unveiled an expansion of its platform’s innovative capabilities with the introduction of Special Product Offer functionality. Leveraging UpStay’s AI-based and fully automated design proven to increase guestroom upgrade conversions by 20 percent, the solution’s latest feature enhancement will ensure that hoteliers can unlock the full revenue-earning potential of their property amenities, services and guest experience offerings.