Voucher not showing some constants

I am using usermanager version 5.0rc3 but the voucher template does not display Uptime Limit and the Total Price can someone assist me with a better HTML code to make it display it? Here is my HTML Code:

UPDATE COMMUNICATIONS LIMITED
Username: %u_username%
Password: %u_password%
Time: %u_limituptime%
Expiration: %u_timeLeft%
Price: %u_totalPrice%