tbirnseth

What menu area it uses is probably defined in it's [ADDON]/schemas/menu/menu.post.php file and should be able to be easily changed.

Most likely the template you're interested in is:design/themes/responsive/templates/views/companies/view.tpl

You would use thehook 'companies:tabs' to add additional tabs to the page.

A vendor's products are shown using the products.tpl template in the same directory.

did you check the "is_root" colum in the cscart_users table and confirmed that it is 'Y'.

I don't know if the editor is restricted to root admin's or not.  Seems like a silly place to put in that restriction.

No, variants are not supported in the standard product.  It is designed around 'products'.

We could extend it for you as a customization to include variants.  But do note that it would be a significant change to do it properly.

It's not illegal, but it violates their terms of service.

If it's shown on the order.details page then the data is captured and all you have to do is determine the 'key' for the payment_data array.