Allow to see which items have been billed vs not for partially invoiced Sales Orders similar to how Purchase Orders function currently

Name of Feature/Request: Allow to see which items have been billed vs not for partially invoiced Sales Orders similar to how Purchase Orders function currently

What financial, time savings, or quality of life improvements will occur from this: Allow to see which items have been billed vs not for partially invoiced Sales Orders similar to how Purchase Orders function currently. | Frequency: Weekly | Less manual work and instead of manually updating the Backorder Quantity Custom Column on the Invoices. Ideally, should have field for quantity shipped, packing list would use that quantity to print Packing List. Then when invoiced, ex: original should show 100, shipped 50, and 50 left.

Attempted Solutions So Far: Adding Custom Column on SO and Invoice and adding full Qty on SO then manually changing the Qty on the Invoices.

Digging deep - Any additional Why behind this request / How was this accomplished before Striven in what system or software: Previously accomplished: Adding Custom Column on SO and Invoice and adding full Qty on SO then manually changing the Qty on the Invoices.

StrivenID: 3774100