I am using an external AI program, and I just discovered if the HTTP API alert message includes "person: or car:" as the first part of the memo, then the alert gets put in a "Vehicle" or "Person" alert category, including a matching icon. Is this documented anywhere? Are there other choices? I am also getting verifications of "Truck", but that is not recognized as a "Vehicle Alert" by BI. I can change the memo to "Car:", but that doesn't make a bunch of sense.