There are a few ways to do this. You can add the column to index 0 via this method:
You can also just use the ‘build data table’ activity to determine the headers you want (Date, A, B, C, D, E). Assuming you use this method, you would just run a for each on your current data table and add the rows to the new table while assigning date.today to the first column. Does that help?
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