Step 1. Firstly, Go to VPCart administration, and go to 'Modules >> Payment solutions' from the top menu
Step 2. Click, 'Configure Paypal Solutions' Button
Step 3. Click 'Signup' button if you do not have any paypal account yet. Otherwise, click 'Configure' button next to 'paypal express checkout'
Step 4. This enables buyers to pay using credit card without leaving your website.
Step 5. Click, 'Enable' button
Step 6. Fill up the details and click 'save' button
Step 7. Modify the 'optional settings' if required
Step 8. Click 'Done' button
Step 9. You can see a Green coloured icon for 'PayPal Express checkout' which shows the option is enabled
For more information about how to Setup Paypal Express Checkout in VPCART 9, you can also refer to our VPCart 9 User Guide at
https://helpnotes.vpcart.com/userguide900/#!Documents/paypal.htm