New user as far as GP is concerned. Migrating from Headway. Looked through your knowledge base and the forum for relevant answer and could not find one. Quite probably simple.
How does one create design templates that apply across multiple pages/post/custom post types? Eg different product types.
The starting point is to grab a GP template (page.php for example), copy it to your child theme and change the file name/add the page template tag at the top.