To pay for your group registration, first log into your group profile and click on orders:
If you see that your "to be paid" section is empty, it means that the payment was received and that we will issue your invoice soon:
It you still see the pending amount in "To be paid" section, it means that the payment hasn't been received yet:
Before trying again, please don't hesitate to reach out to us so we may double check on our side whether the payment was received before you try again.