Follow these steps to add your YouTube channel to your Facebook page.
- Login to your Facebook account.
- On the search bar type YouTube tab or click on the below link
- If searching on Facebook, select YouTube tab from search results in the app section
- Click on the add this app to your page button
- Select page in which you want to add YouTube tab from the list of pages in your account.
- Wait for app to get installed and settings page to appear
- Copy and paste YouTube channel ID in the settings page.
- Save settings.
- YouTube tab added to your page.