Send a program a template message to send at a specific time

The payload to send with the template message. {
content: any,
scheduledDate: string in format ISO 8601: 2025-03-09T08:30:00.000Z ;
templateId: string(uuid),
contactIdentifier: string(uuid),
channel: string;
channelId?: string;
isSmart?: boolean;
fromPhoneNumber?: string;
}

xxxxxxxxxx
curl --request POST \
     --url https://iris-backend-production.up.railway.app/api/public/whatsapp/message/programmed/create \
     --header 'content-type: application/json' \
     --data '
{
  "channel": "whatsapp"
}
'