How to get the userID required for assistant push notification?

Recording to this manual, you have to use conv.arguments.get(‘UPDATES_USER_ID’) to get the userID in “finalize subscription” - Intent. But I am only able to get undefined. After looking at the conv, you can see there in no ID in the whole json:

{  
    "parsed":{  
        "input":{  
            "PERMISSION":true
        },
        "list":[  
            true,
            null
        ]
    },
    "status":{  
        "input":{  

        },
        "list":[  
            null,
            null
        ]
    },
    "raw":{  
        "list":[  
            {  
                "textValue":"true",
                "name":"PERMISSION",
                "boolValue":true
            },
            {  
                "name":"text"
            }
        ],
        "input":{  
            "PERMISSION":{  
                "textValue":"true",
                "name":"PERMISSION",
                "boolValue":true
            },
            "text":{  
                "name":"text"
            }
        }
    }
}

So how do I get the actual userID. I also would be pleased if there is the possibity of a broadcast. Do you know a solutions?

[JohannesMaier]

Ok, I found the solution. If conv.arguments.get(‘UPDATES_USER_ID’) returns undefined, use conv.user.id (its deprecated but ok). And then the push notification is only on this device enabled from which the conv.arguments.get(‘PERMISSION’) Intent has been called (eg smartphone, tablet, etc.)

[santhosh-ktec]

Its receiving for first time but not on consequent calls to get permissions for same intent