Editing product page for theme Dawn

[Wagsnwhiskersco]

Hi, 

I am trying to make a custom product template but there doesn't seem to be a default product.liquid page. When I create a new product template, it is blank and I am not sure which files or sections to use to create the default product template.  Was wondering where can I find it? 

Thanks in advance. 

[KetanKumar]

@Wagsnwhiskersco 

dawn theme allow to product.json file multiper used and section name main-product