In order to publish and update your app for Apple, you need to add Nobex Partners as a Team Admin to your Apple Developer Account and App Store Connect Account.
Here's how:
To invite team members to your App Store Connect Account
Sign in to your https://appstoreconnect.apple.com/login
Click Users and Access (https://appstoreconnect.apple.com/access/users)
Click the "+" symbol to add a new user
Enter First Name: Staff, Last Name: Nobex, Email: staff@nobexinc.com
It will notify you that there is already an Apple ID associated with this email address, which is correct. Do not create a new Apple ID.
Select the role of Admin, and check all boxes under the Additional Resources section.
Complete any remaining steps and save.
Apple's guide: https://help.apple.com/app-store-connect/#/devdbefef011