You may be able to use the Groups function. It allows five groups of indices set for 1 to 8 decks in the same strategy. See how the KO Preferred strategy is set up in the Olaf Vancura folder. Just init a new strategy based on it.

You must select Dealer hits soft 17 to light up columns 3 and 4. Click the blue button in the fourth column to copy column 2 to 4. I just looked it up in the help.