How to add Origin cache header for HLS live stream

Can you please explain the steps to add origin cache header in the hls stream to cache content in the cdn.When i curl the live manifest i can see cache control no cache in the response.

HTTP/1.1 200 OK Connection: keep-alive Date: Tue, 04 Sep 2018 09:11:40 GMT Content-Length: 182 Server: Flussonic X-Route-Time: 408 X-Run-Time: 302 Access-Control-Allow-Origin: * Access-Control-Allow-Methods: GET, OPTIONS Access-Control-Expose-Headers: Server, range, X-Run-Time, Content-Length, Location Access-Control-Allow-Headers: x-vsaas-session, x-no-redirect, origin, authorization, x-real-ip, accept, range Content-Type: application/vnd.apple.mpegurl Cache-Control: no-cache Pragma: no-cache

this is not configurable.