Awesome, thank you ecomlabs! Of course, when in doubt, check the manual… lol 
Update: In case others see this post, there is one more step, you do need to configure Apple Pay from within Stripe for it to work. See Payment methods (clear pay, apple pay) - #4 by skywaywebdesign
or follow the steps in “Set up Apple Pay for your website” from Stripe (you currently do not need an Apple Developer Program Membership for the CS-Cart web integration):