Magento_PaypalPurchaseOrder module
The Magento_PaypalPurchaseOrder module provides support for PayPal payment methods when using purchase orders.
Extensibility
Extension developers can interact with the Magento_PaypalPurchaseOrder module using plugins. For more information about the Magento extension mechanism, see Magento plug-ins.
The Magento dependency injection mechanism enables you to override the functionality of the Magento_PaypalPurchaseOrder module.
