This task provides a guide to creating API user roles in OneID, focusing on roles with API write access and proper access controls.

1. Define Zuora Platform roles in the billing system.
2. Go to Administration > Manage User Roles.
3. Create a role under Platform with API Write Access (ensure UI Access is unchecked).
4. Save the role and verify its availability under Administration > Manage Users in the Zuora Platform Role dropdown.