[Building Sakai] User Registration in Sakai

[Urmila Chandra]

Hello,

Apart from Admin manually entering users & giving proper accesses, is
there a way for a Sakai LMS user to register prior to logging in, like
done in websites ? The user would also need to pay, after entering
registration details & should be able to log in directly after
successful payment.

Would be grateful to get an early reply...

Thanks

Urmila