Setting the HTTP Destination 
Perform the following steps to create or change the HTTP destination NWES:
Access SAP NetWeaver Administrator.
Navigate to .
You can also use the quick link /nwa/destinations.
Select or create NWES as the HTTP destination.
Edit the settings of the HTTP destination and define the following:
In the Connection and Transport tab, enter the URL to the OpenSearch List service: http(s)://<SAP NetWeaver Enterprise Search host>:<port>/sap/es/opensearch/list.
In the Logon Data tab, in the Authentication dropdown list, select Assertion Ticket.
Save your changes.