Hello. Did a search and could not find the answer.

Two relatives are traveling on AY award tix with AA miles, economy class. Neither has elite status.

1. I assume that they can't use the lounges, even if the miles came out of my (PLT) account.

2. Is there a way to buy a 1-day pass for lounge access at LED and HEL?
2a. Would they have to buy 2 passes (one for each city)?
2b. Would they each have to buy a pass or does a day pass include a guest?

3. They are leaving JFK with 2 friends who are traveling in biz class. Can their friends bring them into the lounge at JFK?

Thank you in advance for any advice.