This forum is for questions about contributing to the project or proposing features that you would like to develop for the project.
I noticed that even though in the configurations of the WebStore setting "Product List Grouping" is set to "Group by Offer", when you go to "Store Manager" - > "Order Entry" the list is grouped by products. So I've done a small addition to the page "AdminOrderEntry.aspx" inspired by control "OfferListControl.ascx".
The changes are very simple, but I think it is consistent with the approach of the WebStore.
If you are interested in implementing this small changes, I'll be happy to post or send by email the code.