Summary Bundles can now be modified!

The product factors of Products Summary Bundles (the type of bundle where the pricing of the bundle is calculated by a summary of the products contained within it) can now be modified by the sales team if the system admin chooses to allow it.
When creating or editing a bundle, the admin can select which products to make modifiable, allowing the users to change the factors of these specific products when generating a quote.

Feature: Products - Bundles - Create/Edit products summary bundle 

* This feature is not enabled in the 'Fixed Price Bundle'.