csv header discrepancy

It is not easy to export a user list and then simply re-imort it using the mass update tool:

the columns are not identical, but that is less a problem (you have to add a column for new email address and delete the last to time based colums, that's easy).

What is cumbersome is that the header naming is not identically and has to be corrected. The csv from the export seems to be newer, but the mass update csv accepts only those of slightly different naming:

EXPORT HEADER:

CurrentEmail (required),FirstName,LastName,ProfileCountry,Language,EntitlementCountry,EntitlementGroup(s),CostAllocationGroup,UserManagementGroup(s),Role(s),GlobalFulfillmentContact,FulfillmentContactCountry(s),Locked ....

UPDATE HEADER:

CurrentEmail (required),NewEmail (only required if changing email address),Firstname,Lastname,ProfileCountry,Language,EntitlementCountry,EntitlementGroups(s),CostAllocationGroup,UserManagementGroups(s),Role(s),GlobalFulfillmentContact,FulfillmentContactCountry(s),Locked

(differnces in plural, and capital letters)