Site URL: https://www.tribemaniatreeservices.com
I would like to add an 'add on' subscription service to my checkout page. According to Squarespace support, they don't have this capability. Does anyone have any suggestions to add code to accomplish this? For example, the initial subscription is $70/year but we would like to offer an option to also add another subscription for personalized plan at an additional $290/year.
Also, I would really like to take the discount code option from this page.
This is the page I am trying to add that option into: https://www.tribemaniatreeservices.com/checkout/paywall?cartToken=YGVku0RA5bO0G5VRpoVWTtm6p_2YQLxNYrNkY18k