Go to Appearances > Widgets > Add widgets to available widget areas.
1. Sidebar:
2.Toolbar:
3. Header Demo 2:
4. Menu Sidebar:
Front end Header demo 2:
5. Footer:
Follow these steps to add widgets to Footer:
Go to Appearance > Widgets > add Layouts builder
Add Widgets to Footer layout 1, 2, 3, 4 as the same with Footer Demo 1.
Add Widgets to Footer Bottom:
Front end Footer bottom demo 2: