We should be able to bundle items.

So I have a service ("Service A") that we offer our clients that requires items 1, 2, 3.

It would be nice to be able to add them to a "bundled line item"
So The line item to the customer is "Service A" $100 (or whatever) but it takes one each of item 1, 2, 3 out of inventory on the back side.

So for instance if its a lawn care company "planting a tree" might be the service but the inventory items might be 1 tree, 2 bags of potting soil, 2 bags mulch.
The customer only sees "Planting a Tree" but on the back end zoho books takes the tree, the bags of potting soil, and the bags of mulch out of inventory