Install the plugin by PayPal on the website

The website of the online store ( WP, Woocommerce) you need to install a plugin for accepting money Pay Pal

To install a plugin on the checkout page ( that is, receiving payment for town)to Make possible the function of invoicing when the Manager creates order and resets the payment link to the client ( ie link to enter card data)

Account with pay pal is the level business.

Please write only those who have real experience of those integrations.