Admin-tier view of a limit rule = identity columns + the columns of the rule's current version.
Composed route display name: ${product.name} · ${product_vendor.name} for the rule's route. Both columns are NOT NULL and the route join is INNER, so this is always present.
${product.name} · ${product_vendor.name}
Admin-tier view of a limit rule = identity columns + the columns of the rule's current version.