Appointment+ paypal

If I go to appointments menu and select Add New, The Price is 0 for services, eventhough the price is set under Settings/Services tab.

Also, If we request full price, payment=yes and deposits are blank, Paypal is set to LIVE, how does the client pay?

Also, if the client does make an appointment and click “Click here to confirm this appointment” but do not click on “Please confirm … payment ..”

It now shows up as pending payment and we have no way to request the payment other than them making a new appointment.

Is there a way that we can send them an email saying payment due and a link that when clicked will take them to paypal?

Thanks!