My business is a clothing line. Whenever I am trying to select specific products for my submenu, the options are either All Products or select one product. I want to choose specific products for my submenu but it wont let me do that. For example, I have 3 colours of t-shirts that i want to add in the t-shirt sub menu but it wont let me add all 3 t-shirts because the options are teither All Products which includes hoodies or select one product. Can someone help me please, Ive been struggling for so long.