Need to install a payment processor on Opencart 3.02
The payment processor consists of 2 parts, one is paypal checkout module and the other is an inline checkout that will appear at checkout instead of redirecting into secure checkout page of the payment processor.
The payment processor is currently installed and works but it's redirected into payment processor page for checkout. we need to install the inline checkout for checking out on our page without redirection.
The paypal module needs some tweaking