After successful plugin installation you should change some WooCommerce options:
-
Go to WooCommerce > Settings > Products and set following recommended dimensions:

-
Admin Panel > WooCommerce > Settings > Payments to Select Payment Method.

-
Admin Panel > WooCommerce > Settings > Shipping to change the Shipping settings.

-
Admin Panel > WooCommerce > Settings > Accounts & Privacy

-
Admin Panel > WooCommerce > Settings > Advanced to Select the Checkout Process and Cart Page and Account Page.

You can change how many days to display “new label” of product here too.