Not all request properties are exposed.

[rummyr]

There are some properties that aren't exposed in the msg from Action Request.
Of particular interest would be the trigger_query [ app.getArgument('trigger_query') ], which is populated when you say
"ask my test project for a random number"
instead of having to say
"talk to my test project"
and then
"random number"

some other properties are not exposed, though I accept most are not useful
"user.accessToken" -- I actually use this one in an OAuth implementation running in node-red
app.isRequestFromGoogle()
app.getApiVersion()
app.getActionVersionLabel()

[DeanCording]

I'm currently rewriting this node to use the version 2.0 API so I'll look at adding these properties