instance
The billing method of the router interface. Valid values are "PrePaid" and "PostPaid". Default to "PostPaid". Router Interface doesn't support "PrePaid" when region and opposite_region are the same.
The billing method of the router interface. Valid values are "PrePaid" and "PostPaid". Default to "PostPaid". Router Interface doesn't support "PrePaid" when region and opposite_region are the same.