To integrate Viator for searching hotel, you need to have an account from https://www.partner.viator.com/
If you already have one, please follow these steps below to integrated Viator to Traveler theme.
Register account: You can register new in this link https://www.partner.viator.com/partner/register/register.jspa
Go to tab Marketing Tools -> Link and feeds -> Link
Click to Download CSV file in Destination pages. After extract file zip will be have file vapDests.csv (it will to add Viator Setting API in Theme Setting)
Extract traveler viator package, you will see the plugin traveler-viator.zip
In WordPress Admin Dashboard and above you can install plugins directly from the admin area. Log in to your WP admin area and go to Plugins -> Add New.
Browse to the plugin archive and select it. Then click Install Now and the plugin will be installed shortly and activated plugin.
Go to our theme dashboard, open Traveler Settings -> API Configure -> Viator tab and add the Partner ID and Destination File (only allow Destination File, file type is csv) to the our fields.
Finish change the home page ( have ST Search Form ) and add tab search for Viator
After setup successfully. The search form with Viator Affilate will be like this