Hi Neil, searching for the same as you did, I found the following for at least one of the overrides of the method:
setCookie(String key, String value, String path, String domain, int expiry, boolean httpOnly (not sure, could be “Secure” instead) )
Hi Neil, there is no real documentation for this but open up the Java code for example the SAML or deeplink modules and you should get some examples that might help you figure out what the parameters are.