You'll need to sign up for a Patreon account before you can add the Patreon donate button to your Podcast Page. You can do this by heading to the Patreon Sign Up page and following their registration process through.

You'll also need to sign up for a PayPal account before you can add the PayPal donate button to your Podcast Page. Head to the PayPal website and then click Sign Up. Follow their process through and make sure you create your own PayPal.me URL as this is what you'll use as the donation link.

To add the Donation Buttons to your Podcast Page, head to the Share & Publish section of your account, and then Podcast Page. Scroll to the bottom of this page and you'll find the Donation Links boxes. Pop your Patreon link and PayPal.me link in those boxes and click Save Changes.

Then when you head to your Podcast Page, you should see your brand new Donation buttons sat on your header! 

Note: You will get 100% of any donations made through these links. It's your hard earned money after all!