It's recommended to be logged into your Facebook account before starting this guide.
When logged in, click on your name in the top right corner and click on "Account Settings".
You should see this page, from here you need to click the "Edit subscription" button.
If you have started a subscription with a Youtube channel you should see a Youtube channel connected.
To add a facebook page to this subscription, click the "Add facebook page" button.
If you are logged in via Facebook, a pop up window will appear where you can choose the page you wish to connect. The channel selected will have a green indicator. Once you are sure which one to pick press the green "Choose page" and this will connect the page to your account.
If you started this process without being logged into Facebook, you will be redirected to Facebook, where you will need to login and grant permission to connect.
You will now have one last chance to check that the correct page is connected, if all is well press the "save changes" button to confirm. If you have made a mistake please contact us at firstname.lastname@example.org and we will be happy to help.