How To Load DFF Date Field Attributes via CustomerImportTemplate FBDI?

Summary:

Business requirement is to define Customer Site DFF of a date type, mapping it to ATTRIBUTE_DATE1 column for example, and load it in bulk via FBDI.

However, the ATTRIBUTE_DATE1, ATTRIBUTE_DATE2, etc fields that are available on the base table for Customer Sites are not available in the HZ_IMP_ACCTSITES_T tab of the CustomerImportTemplate FBDI spreadsheet.

We have found that there is an ER raised for the issue: Enh 28451306 - ATTRIBUTE_DATE COLUMNS TO BE ADDED TO UPLOAD CUSTOMERS SPREADSHEET.

As the ER is not visible externally, could you please inform if it has already been solved? If not, is there any workaround for the requirement?