Making the approval comment required

When you click Approve in the toolbar in a document approval task, a pop-up appears, where you can add a comment. By default, this comment is not required, but you may need to make it required so that documents could be approved only after adding a comment. 

To make the approval comment required, in the configuration folder (by default, UserConfig, located in the ELMA directory) create the folders: WebApplication\Modules\EleWise.ELMA.Documents.Docflow.Web\Views\Shared\Approvement and place the file attached to this article under this path. 
After that, the approval comment will be required. If this field is left empty, you will not be able to approve the document and will receive a notification: