Understanding CMD Object Presence in Quote API Endpoint Responses

Why is the "CMD" object not included in the quote API endpoint response?

The "CMD" object in the quote API endpoint response is conditionally included, specifically during pre-market sessions when there's a change in volume. If there is no change in volume during the pre-market, the "CMD" object will not be present in the response. This selective inclusion is designed to provide relevant data when necessary, particularly in relation to pre-market trading activities and volume changes.