First of all, make sure you are install and activated all required plugins. This page Vendor Dashboard > My Listing page work when your are install WeddingDir - Listing PluginAfter you get data and features in this page.
How to create vendor dashboard page in WeddingDir Product
First you can goto : Add New Page > Add your page title name is Vendor DashboardThen You can Select Page Template name is Vendor Dashboard After Publish the page.
What happen after this setting ? When your front end user register or login they auto redirection with this page.
Front page have vendor registration form and Vendor Login Form to redirection with vendor dashboard tools.
Vendor Registration Popup
Vendor Registration Popup
Vendor Login Popup
Vendor Login Popup
After vendor login / registration popup you can easier to redirection on Vendor Dashboard Tools.