Prevent the server or client from caching your Request or Response, and you always get the latest change from the server.
No Caching tools will affect all HTTP Request and Response, which enabled SSL Proxying.
If you would like to see the latest HTTP Response changes from the Server or Client and ignore all caching layers
No Caching tool will manipulate all requests by adding or removing caching HTTP Headers, which are described in the following table.
If-Modified-Since and If-None-Match
Pragma: no-cache and Cache-control: no-cache
Expires, Last-Modified, and ETag
Expires: 0 and Cache-Control: no-cache
Enable in Tool Menu -> No Caching