Add funds to PP to cover a refund

Description

Long story short … buyer purchased/wanted items sent to different mailing address. Ebay said NOT to do this, to cancel transaction, give a refund and relist. I then rec’d message saying there was a problem. Turns out the problem is the refund can’t be made, because I don’t have enough $$ in my paypal account. I had already made a transfer to my bank. SO, how do I put money FROM my bank into my PP account so that I can refund this person? THEN, how do I get my fees credited, so I can then relist the item? I’ve asked Ebay chat all these questions – twice – but have not received any clear information. Ugh. Sorry, just frustrated. Spent nearly 2 hours trying to resolve this and have gotten no where. Thank you, in advance, for any advice!