Integrate the show/hide and add new inputs

I like to use the show/hide inputs to filter the inputs list when the products aren't in use. It makes a much shorter list to sort through when entering data. The challenge is when you use a product has been hidden. There is no easy way to show it again without leaving the entry and going to the home page and unhiding it. If it was searchable like the new products and could be unhidden without leaving the entry it would be much more user friendly.