I am adding a new product to Odoo, which consists of around ~2000 parts through a series of multilevel BOMs.

I have completed the process of adding each product with its respective BOM, its Workcenter and operation time (assembly time) and now have an accurate estimate of the cost, including labor of manufacture of this end product. My issue is I cannot see a total number of hours required to assemble the machine.

I could go through and manually add up the hours, but would likely be error prone, Im sure this would be possible somehow with Odoo?

TIA for any advice