I am working on one CRM DataSource '0CRM_SALES_ACT_1' and I didn't find some fields (EXTERN_ACT_ID, POSTING_DATE, DESCRIPTION_UC) on DataSource when I went to RSA6 --> DataSource: Customer version display. But when I double click on its Extractor 'CRMT_BW_DS_ACTIVITY', I see those fields. Because those fields are not is DataSource, I can't bring those fields in BI. My question is: how can I bring those fields from extractor to DataSource in the source CRM or do I need to raise a ticket to SAP regarding this issue, because it is business content DS. Your expert advise is appreciated.