From the Help (I only have Windows version though):

The notation symbols are entered from the Notation Event dialog, which is accessed by selecting Notation Symbols in the right-click context menu in the Editable Notation window and then selecting a symbol from the list.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
2020-03-16_16-21-16.jpg (78.24 KB, 65 downloads)

BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones