12878: add relations in model

db/migrate/20241011071014_update_item_name_to_product_in_od_report.rb

@@ -1,5 +1,10 @@
 class UpdateItemNameToProductInOdReport < ActiveRecord::Migration[7.0]
-  class ReportRenderingOptions < ActiveRecord::Base; end
+  class ReportRenderingOptions < ActiveRecord::Base
+    self.belongs_to_required_by_default = false
+
+    belongs_to :user, class_name: "Spree::User"
+    serialize :options, Hash, coder: YAML
+  end
 
   # OD: Orders and Distributors
   def up