Skip Buy Now button in Appointments+

Hi

I'm currently using Appointments+ with Marketpress and when I click on the button to confirm the booking it adds the appointment to my shopping cart then a BUY NOW button appears. The client can click BUY NOW and be taken to the shopping cart

I’d like to just skip this step to be honest. I’d just like the appointment to be added to the cart and then taken to checkout and skip the clicking of the buy now button

Is this possible?

Many Thanks!