Making the Search Function Available in the Help Center 
The Help Center search function enables users to search the available Help Center content, which includes notes, frequently asked questions, links to files and Web pages, and the SAP Library and glossary installed for the system. Once you have performed the necessary configuration, you can integrate the search function into the Help Center.
Make the required configuration settings for the SAP NetWeaver search solution Embedded Search, on which the Help Center search function is based.
More information: Configuring Embedded Search
To make Help Center content that is not saved in the database of the SAP system available for the search, proceed as follows:
Define the logical path to the network folder containing the files that the Help Center links to, and enter this logical path in the Help Center Implementation Guide.
More information: Defining the Search Path for Help Center Files
Define the logical path to the network folder in which the SAP Library and glossary are installed, and enter this logical path in the Help Center Implementation Guide.
More information: Defining the Search Path for SAP Library and SAP Glossary
Use the templates to create the search object connectors, then activate them. Also specify the connection parameters so that the system can construct the addresses of the objects in the search results list.
More information: Creating and Activating Search Object Connectors
Activate the ICF service that constructs the links to found objects in the results list.
More information: Activating the ICF Service to Display the Search Results List
Insert the Help Center section containing the search function into the Help Center.
More information: Integrating the Search Function into the Help Center