GraceSoft’s Easy Innkeeping all-in-one vacation rental property management software. Integrated with Airbnb, VRBO & Booking sites to book easiyl With its powerful features, intuitive interfaces, and a commitment to customer success, we're here to help you succeed. ur centralized property management system, which allows you to easily manage calendars, bookings, rates, and payments for all your properties from a single location You can also use the Group Booking option to block rooms and reserve multiple rooms under a single invoice. Creating a new group is simple from either the Reservations or Calendar screen.