Which of the following can be used to create shadow users? Note: There are 3 correct Answers to this question.

Which of the following can be used to create shadow users? Note: There are 3 correct Answers to this question.
A . Automatic creation upon login via connected identity provider
B. Import from SAP SuccessFactors Employee Central
C. Admin UI on the SAP BTP subaccount cockpit
D. Authorization & Trust Management Service API
E. CSV file upload in the SAP BTP subaccount cockpit

Answer: A,B,D