Set Header Row to Row 2 (or 3) ?

Hi Martin – in the section Sending emails to filtered rows you mention “this assumes the header row is only row 1.”

Is there a variable we can change in the script that would always look for the header on row 2 … or 3? This is not so much for filtering but general functionality; ideally we need to include additional information at the top of the sheet (above the column names) simply for context.

Many thanks –