Basic Settings
Drag and drop the Portal registration widget to your page, and click on the edit button and the widget designer will open.
In the General tab, you can select the roles that you want to assign when user register and you can select what you want to display when user submitted the registration form successfully. Now this gives two options: Show message, or open a specially prepared page, If you select the second option, you have to choose a page that will redirect to. Finally, you can also define the login page that you have the login widget.