In the order cycle pages (both create and edit, both simple and normal), add OC coordinator to schedules request to the server and make the controller filter schedules of order cycles coordinated by that enterprise id.

app/controllers/admin/schedules_controller.rb

@@ -31,7 +31,11 @@ module Admin
 
     def collection
       return Schedule.where("1=0") unless json_request?
-      permissions.visible_schedules
+      if params[:enterprise_id]
+        permissions.visible_schedules.select { |schedule| schedule.coordinators.map(&:id).include? params[:enterprise_id].to_i }
+      else
+        permissions.visible_schedules
+      end
     end
 
     def collection_actions