Our Ventana started life with a propane cooktop. The only device using propane was the cooktop so we replaced it with a True Induction and removed all vestige of propane. While not exactly the same as your current situation, my experience would lead me to believe that changing from a broken true induction to a not broken one should be pretty simple. Just lift the old one out, unplug and plug in the new one. Ours came with a butyl rubber gasket installed on the backside of the glass lip that serves as a shock absorber between the glass and the solid surface countertop.
Unless you already know why the original cracked, I'd take time to try and understand what caused the failure and possibly take preventive measures before you install the replacement.