Your company has a SharePoint Server 2013 server farm.
You create a Business Connectivity Services (BCS) application.
You deploy the application to the farm,
Users create lists and add items to the lists based on the BCS application.
The users report that when they search for data, BCS items are not displayed in the search results. Other items in the farm are displayed in the search results.
You need to ensure that BCS data is displayed in the search results. The solution must minimize administrative effort.
What should you create?