When the user wants to remove the Username field from the Password Reset Form in DNN 9.x, this can be done by allowing DNN to use the Email as Username.
In DNN 8.x, the same form only showed the E-mail field.
Step by step guide:
- Go to Settings > Security > Member Accounts > Registration Settings
- Enable the Use Email Address as Username feature.
The Password Reset Form should not show the username field anymore.