I need to make the built-in PayPal Express payment module compatible with the Magento's multi-shipping checkout

Hello we no longer need Vantiv but was wondering if you could provide a quote for Paypal Express (built in) for Multi-shipment checkout?

Yes, it will cost $2990 and will take 7 days. You can hire me in Upwork for this task: upwork.com/fl/mage2pro