I would have expected that to be in Preferences, Arrange.
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BIAB 2018 Win Audiophile; [& 2018 Mac Pro]. Software: Mixcraft, Adobe Audition, Ozone, Encore; Win 10 64 Pro. Hardware: custom i7, 16 Gb RAM; Roland Integra-7, Focusrite 18i20(2), TCE Finalizer, Behringer X-Touch, Adam sub & 6" monitors.