I have a product_detail page type in "Pages & Themes > Page Types" with the eCommerce package. I can make changes to the blocks and add to child pages which is good, but I have multiple categories that I'd like different blocks on. For example, I have Chairs, which I'd like a menu in the sidebar to navigate different chair styles that is not the same navigation for a Desks page.

How can I add new page types with the eCommerce block, ie. product_chairs, product_desks? Is that the best solution anyway? Ugh, help please!