Manage Payments In Membership 2 Pro

Hi:

We need a way to allow members to pay any amount they wish, at a time, towards a total amount. For instance, say our membership is $1000. A member could pay $200, then $150, another $150, then $500.

Ca we set up such an option within Membership 2 Pro? And, will it allow us to see the total paid towards the total due, in this example $1000?

Thank you!
Loren