The VR Calendar Sync Pro-env Plugin for WordPress allows you do TWO WAY sync between your Airbnb, VRBO, Homeaway, Flipkey, and / or Google Calendars into one calendar to display on your site. Finally you can show your merged and updated availability instantly with one easy to use plugin. You can merge 5 ics / iCal links into one good looking responsive calendar on your website for up to 10 units (more units available in other versions)