I have designed a website for a client (in a draft state) and this is my first ever website build using Webflow. I have since discovered Webflow CMS however i dont know how to add a CMS database to sections/content that i have already designed.
You’ll have to replace existing items on your page with collection lists and then link elements in the collection to things like images, text, etc…depends on your use case.
I had the same issue. What I did is duplicate the pages I wanted to connect to CMS. Its keeping you safe - don’t publish until you can see that its run.
You could create your collection and then go to the page and essentially drag out each element and connect it to the cms, say you have a header that is static: