By default, the space section Home Tagline to Front Page show Featured Image, Title and Excerpt of a page set as your Front Page.


You can change when you edit the page:


Instead, you can set the section Home Tagline in Customizer. Go to Customize (Appearance > Customize). Find the section Home Tagline section in Customizer.


You can any time to switch the display of the header of the front page (look at the picture point 4).