event_type: deadline_approaching (a task the caller can access is approaching or past its due date). The reminder is delivered as a proactive agent message in the caller's AI chat.curl --location 'https://api.pibox.com/api/v2/ai/subscriptions' \
--header 'Content-Type: application/json' \
--data '{
"event_type": "deadline_approaching",
"filter": {
"team_id": 0,
"task_id": 0
},
"instruction": "string",
"expires_at": "2019-08-24T14:15:22.123Z"
}'{
"object": "string",
"data": {
"property1": "string",
"property2": "string"
},
"property1": "string",
"property2": "string"
}