Data Shuttle -

Hi, Need a thought partner :)

Have a Source Sheet that is a Data Shuttle that runs on attachment - source of truth.

I want to eventually pull pieces of that to a final 'workflow sheet'.

If i just DS the additions to the source sheet, (even with Add (not replace) - it is overwriting.

I thought I could Data Mesh the relevant pieces, but need the 'unique identifier' from Source Sheet to be added to the workflow sheet still.

Any ideas on how to get the 'one column of additions' from the source sheet DS to transfer over to another sheet that we need to work in without updating all?