manufacture/mrp_subcontracting_purchase/readme/CONFIGURE.md

• Enable Multi-step Routes in Inventory > settings
• Unarchive operation type “Subcontracting”

For each subcontracting partner:

• Create a subcontracting location with parent location “Physical Locations/Subcontracting Location”
• Set created location in subcontracting partner > tab Sales & Purchase > “Subcontracting location” field
• Create two rules for Route “Dropship Subcontractor on Order:
  • Action: Buy, Operation Type: Dropship, Destination location: partner subcontracting location
  • Action: Pull From, Operation Type: Subcontracting, Source Location: partner subcontracting location, Destination location: Virtual Locations/Production, Supply Method: Trigger Another Rule, Partner Address: subcontracting partner

For each product:

• Create a Vendor Pricelist and a Subcontracting BoM.
• In Inventory tab, set Route “Buy” for Finished Product, and “Dropship Subcontractor on order” for products needed for its production.