On the BigCommerce Control Panel, click Products, then click on “Add” under it.
The display will show product details for you to enter. Fill in the required fields marked with an asterisk, and add any extra details about your product such as SKU, Images, Descriptions, etc.
To add this product to a specific car, scroll to categories in the display.
In the categories box, scroll to “Fitment Buckets” and press the + button to the left of it to open up its subcategories. Then click the type of car that the product is for. You can also add it to one of the Turn14 categories by selecting the desired category in the box.
Click “Save” on the bottom right to save the product.