I have using a "Centralized" backlog in a JIRA Cloud project that contains issue types that span multiple products.
I created a custom 'Our Product' field that I use to slice the backlog into multiple Agile "Planning Boards" where I have created different filtered (by Product) planning views that are specific to each product.
I would like individual Product Managers to be able to stack rank their own individual Product Backlogs from the these product specific planning boards, and then I would like our Portfolio Manager to be able to apply a truly global rank (across all products) on a separate Portfolio planning board that is filtered to show ALL backlog items.
What is the easiest way to accomplish this? Is the "Global Rank" field type for custom fields, board specific? or do I need to create a custom "Global Rank" filed type for each product?