Map this property to one or more managed properties. Users can search over managed properties using the property: syntax ...

Map this property to one or more managed properties. Users can search over managed properties using the property: syntax or advanced search.

Select the checkbox to enable querying against the values of this crawled property. this will place these values in the search index. For example, if the crawled property is "author", simple queries such as "Smith" will return both items containing the word "Smith" and items whose author property is "Smith".When unchecked, users will need to query against the managed property "author:Smith" to find the same items. Including unnecessary properties may have a negative effect on search relevance and performance.