Add a Facebook Like Button 
to your website, so your visitors can like your pages or posts.
to your website, so your visitors can like your pages or posts.Content
Button
1. Type: Choose a Button Type, either Like or Recommend
2. Layout: Select from either Standard, Button, Button Count or Box Count buttons.
3. Size: Set the Button size, either Small or Large
4. Color scheme: Select between Light and Dark schemes
5. Share button: Includes a Share Button next to the Like
6. Faces: Show Profile photos
7. Target URL: Set the Like Button for the Current Page or a Custom URL
8. URL Format: Select Plain Permalink or Pretty Permalink
Note: Set your Facebook App ID in the Page Builder Settings > Integrations tab.