Inbound presence event: does it include the external number called?

The presence?detailedTelephonyState=true provides limited info about a call. I recommend you to use the "/telephony/sessions" event notification to get more details of a call. If you do need the presence info via presence notification. Put these in the filter array

[
"/restapi/v1.0/account/~/extension/~/presence",
"/restapi/v1.0/account/~/extension/~/telephony/sessions"
]

Check out this blog for more info about the telephony session event notification

Using the telephony sessions event, I still don't see the number dialed. In this test, I dialed +16167470088 but it doesn't show anywhere.

{
"uuid": "4052838342559586889",
"event": "/restapi/v1.0/account/244756004/extension/244756004/telephony/sessions",
"timestamp": "2020-10-02T20:33:30.604Z",
"subscriptionId": "89a75930-fba3-421a-b0f0-113b12b1b687",
"ownerId": "244756004",
"body": {
"sequence": 6,
"sessionId": "10761928005",
"telephonySessionId": "s-a2df515e3cdf49079cff06828c81f73a",
"serverId": "10.29.20.82.TAM",
"eventTime": "2020-10-02T20:33:30.449Z",
"parties": [
{
"accountId": "244756004",
"extensionId": "244756004",
"id": "p-a2df515e3cdf49079cff06828c81f73a-3",
"direction": "Inbound",
"to": {
"phoneNumber": "101",
"name": "Dan English",
"extensionId": "244756004"
},
"from": {
"phoneNumber": "+19492016584"
},
"status": {
"code": "Setup",
"rcc": false
},
"park": {},
"missedCall": false,
"standAlone": false,
"muted": false
}
],
"origin": {
"type": "Call"
}
}
}