The pipeline is denominated in units, not just money
Dashboards track pipeline units alongside estimated value, and sales targets are set as units confirmed per fiscal year. A deal is N vehicles in a configuration; revenue is derived from that, not typed over it.
Why not the obvious alternative Generic CRMs model deals as a currency amount with a probability. In armoured vehicle sales the unit count and configuration are the deal — value follows from them. Modeling the domain's real primitive was the single biggest break from both the Excel era and off-the-shelf CRM defaults.