Facebook warning: Permissions or features to be removed September 4, 2019

I just received this email from Facebook. I’m assuming it is regarding the Feed Them Social plugin because that is the only thing the website is using that would involve Facebook in any way. Is there anything I need to do?

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Permissions or features to be removed September 4, 2019

As of September 4, 2019, [website name] will no longer have access to the following permissions or features:

Page Public Content Access

Depending on the needs of your app, you will need to take one of the following steps:

If your app still needs access to these permissions or features, you can create a new request and submit for App Review before the deadline.

If you already have a pending request, you’ll first need to complete or cancel that submission before you can create a new request and submit for App Review.

If you no longer need access, no further action is required.

You can view this and other Developer Notifications related to your app, in the App Dashboard.