Perhaps you may try How to Display View/Edit Page in Modal Dialog that Belongs to Another Tables (v2021).Just assign the $header param in Page_DataRendering server event in order to display the link to the Modal dialog.
Perhaps you may try How to Display View/Edit Page in Modal Dialog that Belongs to Another Tables (v2021).Just assign the $header param in Page_DataRendering server event in order to display the link to the Modal dialog.