Make a product a subcategory under the horizontal menu

[tivicrdotcom]

Hi fellows, so the situation goes like this. Horizontal menu, nothing fancy about it but I am looking to do the following:

Main Category -> Brands -> Brand name -> Product

So the tricky thing is to have the product being displayed so the customer can click on it directly without being taken to the sub category page.

 

I can create the main category [ex.contact lens - brands], then cick on it and add a subcategory [ex. acuvue - brand name], and if I was to click on the subcategory [ex.Acuvue One day - brand name] I could achieve what I want but only allows me to add another subcategory rather than a product. I would like to click on the main category [exc. acuvue], submenu displays with the brand name [acuvue] and then when clicked on it another submenu displays:

 

- Acuvue One Day
- Acuvue Moist

- Etc

 

Thanks!