[FEATURE]Access the information received by sunshine conversation

[jcbolive]

Is your feature request related to a problem? Please describe.
I need to access information that is outside the received text.

Describe the solution you'd like
I would like to pay attention to the content received {{event.playload.authorId}}

[jcbolive]

{
"trigger": "message:appUser",
"app": {
"_id": "5698edbf2a43bd081be982f1"
},
"messages": [
{
"_id": "55c8c1498590aa1900b9b9b1",
"type": "text",
"text": "Hi! Do you have time to chat?",
"role": "appUser",
"authorId": "c7f6e6d6c3a637261bd9656f",
"name": "Steve",
"received": 1444348338.704,
"source": {
"type": "messenger"
}
}
],
"appUser": {
"_id": "c7f6e6d6c3a637261bd9656f",
"userId": "bob@example.com",
"conversationStarted": true,
"email": "steve.bob@email.com",
"surname": "Steve",
"givenName": "Bob",
"signedUpAt": "2018-04-02T14:45:46.505Z",
"properties": { "favoriteFood": "prizza" }
},
"client": {
"_id": "5c9d2f34a1d3a2504bc89511",
"lastSeen": "2019-04-05T18:23:20.791Z",
"platform": "web",
"id": "20b2be30cf7e4152865f066930cbb5b2",
"info": {
"currentTitle": "Conversation Demo",
"currentUrl": "https://examples.com/awesomechat",
"browserLanguage": "en-US",
"referrer": "",
"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36",
"URL": "examples.com",
"sdkVersion": "4.17.12",
"vendor": "smooch"
},
"raw": {
"currentTitle": "Conversation Demo",
"currentUrl": "https://examples.com/awesomechat",
"browserLanguage": "en-US",
"referrer": "",
"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36",
"URL": "examples.com",
"sdkVersion": "4.17.12",
"vendor": "smooch"
},
"active": true,
"primary": true,
"integrationId": "5c3640f8cd3fa5850931a954"
},
"conversation": {
"_id": "105e47578be874292d365ee8"
},
"version": "v1.1"
}