If you have received noezPoints, you can use them directly in the invoice to pay.
How does it work?
If you are in an unpaid invoice. You will see a box at the bottom right to redeem the noezPoints.
The default is either the amount of noezPoints to redeem in order to pay the invoice in full, or the maximum number of noezPoints left in your account if you have fewer noezPoints than would be needed to pay the invoice.