What setting needs to be enabled before you can use Business Integration Builder (BIB)-based configuration?

What setting needs to be enabled before you can use Business Integration Builder (BIB)-based configuration?
A . Activate BIB with SAP SuccessFactors Provisioning.
B . Activate the BIB setting in customizing activity in SAP ERP HC
D . Maintain "X" with SAP Cloud Platform Integration extensions.
E . Maintain the flag in SAP SuccessFactors Employee Central configuration.

Answer: B,C