US Armored Rifle Company Rules Question

Hi there. I’m building a few US lists using the Armored Rifle Company special rules from the D-Day US Sector book. On Easy Army I have a rule stating that I bring extra Bazooka Squads for easy Armored Infantry Squad I bring, but I have no option to do so on the Warlord List Builder App.

Am I mistaken, and can I still only bring one Bazooka Squad? Any help is appreciated and I’m having some difficulty comprehending the rule. Thank you so much!