How can you resolve this problem?

You want to maintain key figure values for a new attribute and value combination, using SAP IBP, Add-in for Microsoft Excel, and are receiving an error related to missing combinations.

How can you resolve this problem? Note: There are 2 correct answers to this question.
A . Use the Data Integration app to load suitable data that creates the combinations
B. Use the Check Mode operator to create the combinations
C. Use the option New Planning Object in the SAP IBP, add-in for Microsoft Excel
D. Use the Manage Master Data app to create the combinations

Answer: A,D