Hi @robj86152900 ,
Thank you for posting your query here.
As I understand your Team Contract Owner ( Primary Administrator) has left the Organization and you need access to Manage the licenses, please contact Adobe Support Team so that they can process the Primary Admin change request by accepting an email from yourself with a Cc: marked to the Old Primary Admin email address ( even if her email address is not in use).
You may as well refer to the following help article for Changing Contract Owner: https://helpx.adobe.com/enterprise/using/change-contract-owner.html#:~:text=To%20manage%20your%20pay....
Please contact Adobe Support Team by clicking on : https://helpx.adobe.com/contact/support.html for chat or https://helpx.adobe.com/contact/phone.html for Phone Support.
Hope this helps.
Thank you.
Deepjyoti.