AI New Design

This is a best practices question. I have KrafterPRO lifetime and I have Divi 5, Divi AI, and Divi Cloud. I want to know if there's a way to utilize these tools to take an existing website and basically just say redesign and make this website better? Or in a new WordPress and Divi 5 install, reference the site you want to make better and redesign so it will use all of the pages and all of the content and just give you a fresh new design in the new installation area. Is this possible, and if so, what are the step-by-step best practice procedures? Or point me to the video tutorials to accomplish this.