An overage invoice is generated when your usage of a particular service/product exceeds the limit set of your base plan.
It is generated when your usage of bandwidth, disk space, video encoding, or recording minutes surpasses the predetermined limits in your subscription package.
Your overage invoice will provide you with a detailed breakdown of all the components included and how much you need to pay for them.
This helps you stay informed about what features you are being charged for and allows you to manage your expenditure accordingly.