This is first homepage widget area. To customize it, please navigate to Admin Panel -> Appearance -> Widgets and add widgets to Homepage Column #1.
This is second homepage widget area. To customize it, please navigate to Admin Panel -> Appearance -> Widgets and add widgets to Homepage Column #2.
This is third homepage widget area. To customize it, please navigate to Admin Panel -> Appearance -> Widgets and add widgets to Homepage Column #3.
This is fourth homepage widget area. To customize it, please navigate to Admin Panel -> Appearance -> Widgets and add widgets to Homepage Column #4.