I found tutorials for previous version of Opencart (v.2.0), but files are different: for v.2.0 - .tpl for v.3.0.2 - .twig
I'll be grateful for your help
by setting each products from the admin products page with the Requires Shipping option set to: No, this step won't be shown on the checkout page if no products overall does not require shipping.
The most generated errors being found on Opencart forum originates from contributed programming. The increased post counters are caused by redundancies of the same solutions that were already provided prior.
Opencart.com Administrator / Quality Assurance Analyst / Programmer
https://www.opencart.com/index.php?rout ... load_id=38