We want content authors to edit content on the page without having to add the rendering each time on the page level. For this we are thinking of partial design.Our blog partial design needs fields like title,description,image, tags which are on page level and a promo(reusable). These fields are may not be editable on page level once we add to partial design.
How do I change datasource on page level if its shared? How do I make sure the data is pulled from the page level for the rest of the fields?