Hi @russiacristiana,
You can display more than one FB Page on your WordPress site.
Make sure you are running the latest version of the Feed Them Social plugin (currently v 2.9.7.1).
1) The FB Page must be a FB Business Page.
2) You must have admin privileges to the FB Business Page(s).
3) In your WordPress dashboard, go to Feed Them > Facebook Options and login through your personal FB account, then choose the FB Business Page you wish to display and follow the prompts.
4) One returned to WordPress, click the banner of the FB Business Page you wish to display, then click the ‘Save’ button that appears.
5) Go to Feed Them > Settings to create a FB feed shortcode.
6) Apply that shortcode to your intended WordPress page. After you update/publish, make sure to clear the FTS cache so that the changes can take effect.
7) Return to Feed Them > Facebook Options and click the banner/button for a FB access token (again, logging in through your personal FB account). Once the prompts begin, click the ‘edit settings’ button to the left of your name in blue and check the next FB Business Page that you wish to display. Then follow the prompts.
Repeat this process for each FB Business Page (mainly steps 3-7).