Changing to a larger equipment profile in recipe

I'll soon be brewing on a 3 1/2 barrel system and I use a 10 gallon pilot system for testing a recipe. When I change the equipment profile in the recipe to the larger profile the ingredient amount don't increase. How can I get them to do so?

Use the 'scale recipe' feature to adjust the recipe to larger or smaller batch sizes.  Select your original recipe made on your 10 gallon system and click on 'scale recipe'  Change the equipment profile to your larger batch size profile and make sure that the box to 'match original gravity, color and bitterness' is checked.

Thanks for the super quick reply!!!!!!!!!!!!!!!!!!!!!