How to store some key values in DFF Attributes in XLA_AE_LINES table by AHCS

Summary

We would like to capture some key information in the standard DFF attributes which is available in XLA_AE_LINES. The requirement is to store some data file column info to the DFF attributes

Content

We would like to capture some key information in the standard DFF attributes which is available in XLA_AE_LINES from AHCS data file.  The requirement is to  store some data file column information to the DFF attributes e.g. Attribute1

How to achieve this requirement in AHCS subledger.