Hello,

They do not know what it is Layots so please forget about their message. As I mentioned above about the “Hook” element, I have defined it in the custom Checkout page and picked up the right hook manually (https://take.ms/ZW195). As a result, the button started to appear on the custom Checkout page: https://monosnap.com/file/C8NtQXu4q06VUqYTQoNEMKUcPJUPKV

So please check how it works on your side and let me know.

Kind Regards