Please check for me.
I have a error: Unfortunately Catalogs isn't available in other countries just yet, so you won't be able to create product groups.
Hi there @WayrumbleDecor, and welcome to the Community!
Please, make sure that you are in one of the available countries for Catalogs. You can check them in this Help Center article.
You can also keep an eye on our latest updates for more news about the platform.
Let me know if you have any other questions!