Though we are unable to go into your account's billing details here in the Community, we would be happy to share some basic steps on how to find this invoice. Through clicking the name in the upper-right and selecting My Account, you will be able to find the option to "View Billing Activity/Statements."
Clicking this button will allow you to select the time period you are interested in with the drop-down menu or the calendar.
You will then find your Payments, Invoices, or Invoices with Detail, along with the option to both print and email yourself these invoices.
We also have Billing Support agents available by phone who can further assist with obtaining a copy of your invoices.