In Dynamics 365 for Finance and Operations, Trial Balance (General Journal > Inquiries and reports > Trial balance) is displayed with Main accounts and Dimension segments in separate columns. This is enabled by the parameter "Display segments in separate columns". Hence, when the Trial Balance is exported to excel, all segments are exported into separate columns in Excel too.
Similar functionality is also required in all other places where we view financial transactions viz. Voucher transactions (General Journal > Inquiries and reports > Voucher transactions).
Currently, when Voucher transactions (posted data) are exported into excel, segments and main account is combined into a single column, and hence not understandable which segment value belongs to which Segment.