How do I edit or delete a user in my SAP Business Network supplier account?

You need to act in the account administrator user. To edit or delete an existing user in an SAP Business Network supplier account:

1. Click [user initials] in the upper-right corner of the application.
2. Click Settings>Users
3. Click the Manage Users tab.
4. To the right of the user you would like to select, click Actions > Edit to amend the details or Delete if you want to remove the user.
5. Click Save.

Before deleting the user, be sure to configure the retention period:

How to configure retention period for revoked users in SAP Business Network supplier account?

SAP Business Network for Procurement & Supply Chain
SAP Business Network for Procurement & Supply Chain > Administration (Buyer & Supplier Account Administration)