To link a NetID to a service account:

• Using your NetID, login to the Wisc Account Administration page.

• Under Delegated Administration you should see a list of Accounts that you have access to, click on the corresponding account.

• On the left hand side of the Account Home, under Account Administration, click the Linked Accounts section.

• Under Linked Accounts, type in the NetID username in the New Linked NetID: field, then click Add.

Please note: It may take up to an hour, before the Service Account is fully enabled for the newly linked user.

Also see:

Office 365 - Getting Started with Service Accounts

https://kb.wisc.edu/office365/page.php?id=68238

Office 365 - How to access a Service Account

https://kb.wisc.edu/page.php?id=39838