To accept payments in foreign currencies with PayPal, you must do one of two methods. This video outlines both methods:
Method 1: Turn on individual currencies
On your PayPal dashboard, in the menu go to Finance -> Money. Here is a deeplink if it helps: https://www.paypal.com/mep/businesswallet/money Then click on "+ Add a currency" and add the currencies you wish to accept.
Method 2: Accept all currencies
On your PayPal dashboard, in the top-right menu click "Account Settings" and then go to "Payment preferences" on the left navigation. Find the section that says "Block payments" and click "Update" next to it. Here is a deeplink that might help:
You MUST choose one of these options to accept foreign currencies:
Accept all payments and convert all to U.S. Dollars.
Accept all payments without converting the currency, either adding to an existing balance or creating a new holding currency where needed.