The Virtual Terminal is a great tool to utilize at events or record off-line donations. This will give you the basics on how to use it. To create a volunteer user role see this post. http://generush.info/wp-content/uploads/2017/09/VT.mp4
You can now allow donors to cover the processing fees of a donation. You have to activate this option from your Dashboard. The video will show you how to accomplish that. http://generush.info/wp-content/uploads/2017/09/Cover-the-fees.mp4
Here’s how to create authorized users from your Generush Dashboard. Allow access to the Dashboard as an Admin, Bookkeeper or a Volunteer. http://generush.info/wp-content/uploads/2017/09/Authorized-Users.mp4