Create a table with 2 rows and as many columns as necessary.
table>create. If you leave the defaults it will be a descending rightward table. Pick points on the numberline describing the width of each column.pick Done. Now select the height of each row, 2 is usually good.
Now select Table> repeat region>add. Pick the borrom left cell then the bottom right cell.
Now select Enter text>Report sym and pick the bottom left cell. pick these abreviations rpt.index, then fo do the same for column 2 but use rpt.qty, then do again for next column asm.mbr.name.
finish and update table.
This will give you an auto expanding table with Find numbers, quantities, and part numbers. There are many other parameters to use.