No.
Websites on our platform are created using the tools and options available in the website editor, based on your current website package. You cannot upload website files or code to run them on the platform. Additionally, there is no option to edit the website code or make code-based changes to the website's functionality, templates, or tools.
You can use custom code pages to add functionality to the website with your own code, but please note that such codes are not directly supported, and we cannot guarantee that any specific code will function as intended.
Moreover, if any code you implement negatively affects your website's behavior, it must be removed to restore normal operation.