README auto update [skip ci]

Author: DevExpressExampleBot

Readme.md

@@ -2,6 +2,7 @@
 ![](https://img.shields.io/endpoint?url=https://codecentral.devexpress.com/api/v1/VersionRange/128579375/21.2.1%2B)
 [![](https://img.shields.io/badge/Open_in_DevExpress_Support_Center-FF7200?style=flat-square&logo=DevExpress&logoColor=white)](https://supportcenter.devexpress.com/ticket/details/T400693)
 [![](https://img.shields.io/badge/📖_How_to_use_DevExpress_Examples-e9f6fc?style=flat-square)](https://docs.devexpress.com/GeneralInformation/403183)
+[![](https://img.shields.io/badge/💬_Leave_Feedback-feecdd?style=flat-square)](#does-this-example-address-your-development-requirementsobjectives)
 <!-- default badges end -->
 
 # Dashboard for MVC - How to Load and Save Dashboards from/to a Database
@@ -42,3 +43,10 @@ The following API used in the example:
 - [Dashboard for Web Forms - How to save dashboards created in ASPxDashboard to a DataSet](https://github.com/DevExpress-Examples/aspxdashboard-how-to-save-dashboards-created-by-end-users-to-a-dataset-t392813)
 - [Dashboard for Web Forms - How to load and save dashboards from/to a database](https://github.com/DevExpress-Examples/aspxdashboard-how-to-load-and-save-dashboards-from-to-a-database-t386418)
 - [Dashboard for MVC - How to implement multi-tenant Dashboard architecture](https://github.com/DevExpress-Examples/DashboardUserBasedMVC)
+<!-- feedback -->
+## Does this example address your development requirements/objectives?
+
+[<img src="https://www.devexpress.com/support/examples/i/yes-button.svg"/>](https://www.devexpress.com/support/examples/survey.xml?utm_source=github&utm_campaign=mvc-dashboard-custom-storage&~~~was_helpful=yes) [<img src="https://www.devexpress.com/support/examples/i/no-button.svg"/>](https://www.devexpress.com/support/examples/survey.xml?utm_source=github&utm_campaign=mvc-dashboard-custom-storage&~~~was_helpful=no)
+
+(you will be redirected to DevExpress.com to submit your response)
+<!-- feedback end -->