How to find a managed property name in SharePoint 2013
Open SharePoint site
Settings
Site Settings
find: Search Schema (Under ...Site Collection Administration)
Click on: Search Schema
Type your site column name which you want to find Managed property, at Managed property Text box.
Click --> button.
You will find Managed property of your site column.
Note: SharePoint will automatically create managed properties for site columns.
So when you are working with Crawl, create a site column and add that site column to List.
Open SharePoint site
Settings
Site Settings
find: Search Schema (Under ...Site Collection Administration)
Click on: Search Schema
Type your site column name which you want to find Managed property, at Managed property Text box.
Click --> button.
You will find Managed property of your site column.
Note: SharePoint will automatically create managed properties for site columns.
So when you are working with Crawl, create a site column and add that site column to List.
