DefaultSearchProviderInstantURL

Specifies the URL of the search engine used to provide instant results. The URL should contain the string '{searchTerms}', which will be replaced at query time by the text the user has entered so far. This policy is optional. If not set, no instant search results will be provided. Google's instant results URL can be specified as: '{google:baseURL}suggest?q={searchTerms}'. This policy is only respected if the 'DefaultSearchProviderEnabled' policy is enabled.