Pair Products and Packages

In SI Web Library, many items are sold as pairs and are written as such. Many items are packages or kits; many are accessories of other items.
Can we upgrade the SI Web library for the following?

1. Have multiple UOM QTY products as a single unit item too because SI projects support single items during design. So for a speaker sold and bought as pair, need its 'Each' version with order qty properly set
   
   

2. Have Package items download into package section with connected products
   
   

3. Have accessories added to parent items as recommended or not recommended.