You need to assign Widgets to "Shop Sidebar" in Appearance > Widgets to show anything here
APPAREL
$40.99
$40.99
$40.99
$40.99
2D t-shirt
$40.99
$40.99
$40.99
$40.99
$40.99
$40.99
$40.99
$40.99
$40.99
$40.99