How does SAP recommend that you add a value to an existing picklist in Picklist Management? There are 2 correct answers to this question.

How does SAP recommend that you add a value to an existing picklist in Picklist Management? There are 2 correct answers to this question.
A . Insert a new row into the picklist file.
B . Download the picklist import template file.
C . Export the picklist from the system.
D . Leave the picklistID blank.

Answer: A,C