As you know in OpenCart 3.x version tpl files not work, so if you have tpl files in old extension then it will not work.only twig files work in OpenCart 3.x version.
If you want that tpl files also work with twig files, so please contact me at firstname.lastname@example.org.
VQMOD TO OCMOD CONVERSION TOOL (Just to make people life simple)
- Product Code: ISO
- Availability: In Stock
- Ex Tax: $0
- Price in reward points: 100