description: A value indicating the start phase in which this automation composition element will be started, the
first start phase is zero. Automation Composition Elements are started in their start_phase order and stopped
in reverse start phase order. Automation Composition Elements with the same start phase are started and
description: A value indicating the start phase in which this automation composition element will be started, the
first start phase is zero. Automation Composition Elements are started in their start_phase order and stopped
in reverse start phase order. Automation Composition Elements with the same start phase are started and