Hi @Chutchy and @Shais_Ahmad
You can use a built-in Additional Info block to get more input from your customers during checkout, but at the moment it’s fairly limited and offers only 3 fields.
@Chutchy based on what you’ve described you want to build, i assume it’s not powerful enough to solve your use case, especially that it doesn’t necessarily work as an add-on on top of the shipping selection. i’d encourage you to add the idea to our wishlist (https://wishlist.webflow.com), so we can collect what types of additional functionality we could add.
@Shais_Ahmad could you please tell us what specific fields do you need? what functionality do you want to build?
Here’s how the native field looks like:
Please let me know if you have additional questions!