Can you please have an English speaker check what you write before you post. In your profile, it says you are a "Software Strategist & Digital Marketing Specialist". Marketing Specialists should be aware of the effect that poor sentence construction has when communicating.

There are as many modules in it as you decide to buy. Which ones are you using now?

To answer your last question, I would need to know which accounting software you are using now. Please tell me.

Steve