Path: Customize->WooFrontPage Panel->Product Brand (Section)
In Shop Front Page, two banners are available. 1. Banner-1 and 2. Banner-2.
Banner-1 Position : You can insert banner-1 on top of the page or bottom of the categories.
Banner-2 Position : You can insert banner-2 on “top of frontpage widget2” or “top of the frontpage four column” section.