Here's a guide on how to add a US TransferWise bank account to your Paypal account: https://icomparefx.com/library/guides/how-to-send-money-from-paypal-to-transferwise/
All you need to do is:
1. Sign up for Transferwise (you will be required to verify your identity with some government ID, I used my Driver's License)
2. Within Transferwise, you will have to activate your borderless account. (I believe you click Balances on the bottom left)
3. Click on the USD currency and you will have to make a deposit of a minimum of $20 USD. (You can pay in CAD, there is a fee for each payment method but using a direct debit it was only 5 cents. The conversion rate will be the market conversion rate.)
4. Once that's done, you will be able to get the details of the US bank account (routing and account #). Now head over to Paypal and add the bank account by clicking "Add a U.S. bank account instead." Enter in the info and you might be required to receive an sms to verify that it's you. If you instead get an error message saying "sorry, we can't add your bank account at this time" then you will have to contact customer service to get it done. If you don't, then you are done!
Note: the guide I posted also seems to say it works for OFX Global Currency Account.
Edit: Oh, my Transferwise is directly linked to my Canadian bank account. TransferWise comes in handy because once you withdraw your USD funds to TransferWise, you can use TransferWise's conversion rate (which is the real conversion rate). There might be a small fee, and withdrawing to your bank might have another, but it's overall much less than Paypal's 3% currency conversion rate.
