Hello,
I am looking for any suggestion on moving forward with new Checkout UI Extension that will alllow me to “add additional dynamic text, color, and CSS” on the Checkout page.
I see there is a Branding API, but I have not been able to find anything specific to adding CSS & Dynamic Text to the checkout page.
I have built a Checkout-Extension App and can see some beginnings, but not anything specific to solve this.
(Dynamic Text, such as: If cart total is over $100, then a specific text Box appears with a Text message. If cart total is over $500 then a different colored box with different CSS & Text is displayed.)