From the dashboard go to admin menu and click plugins -> Go to add new
Click on choose file and select the path where your plugin is
And from the package you purchased select the zip file (elegant-profile-builder.zip).
Now click (install now) after finishing installation activate the plugin.
In the admin menu you can see your plugin activated and you will find an admin menu page called
After activating the plugin go to Registration Forms ->Registration Settings
Set your own settings and click Save Changes.