INSTAGRAM FEED WIDGET
1 ) Make sure the plugin “Instagram Feed by Smashballoon” is installed and activated and most importantly your Instagram account must set public.
2 ) Go to “Instagram Feed” page > Connect your Instagram account.
3 ) If it’s successfully connected, click the “Add to Primary Feed” button.
3 ) Go to Appearance > Widgets > Drag a “Text Widget” to the “Instagram” widget area.
4 ) Insert the following shortcode in the visual tab or text tab just like the demo below.