From within the design editor, select a Menu Group text box that contains items with multiple pricing options.Within the left panel, the Text options will be selected. Beneath Items, there are several options for Price Dividers;A forward slash /, a back slash \ , a bullet • , a straight divider | , and the option for None, or no divider.
Select the desired Price Divider, which will then show on the design.Forward Slash Price Divider
Back Slash Price Divider
Bullet Price Divider
Straight Price Divider
For more visual guidance, please watch this short video demonstrating the process: