What are some of the different workflows for pre-creating bills in landed costs?

Here are some of the main workflows involving the pre-creation of supplier bills in a landed cost calculation:

Scenario One:

Enter all bills and post them all at the same time as completing the landed cost

1. Enter bill A
2. Enter bill B
3. Receive PO
4. If any, enter other bills related
5. Complete and finalise the landed cost, the system will:
   • Create all the bills including A, B
   • Pro rata calculation of products' landed costs

Scenario Two:

Pre-create bill A, and then enter other bills when they come, complete the landed cost and create other bills

1. Enter bill A, pre-create it, sync it to Xero
2. Receive PO
3. Enter bill B
4. Complete and finalise landed cost, the system will:
   • Create bill B
   • Pro rata calculation of products' landed costs

Scenario three:

Pre-create bill A, and need to pre-create bill B after the PO is receipted

1. Enter bill A, pre-create it, sync it to Xero
2. Receive PO
3. Enter bill B
4. Have to pre-create B and sync it to Xero BEFORE finalising the landed costs:
   • Un-receive PO
   • Pre-create bill B and sync to Xero
5. Re-receive PO
6. If any, enter any other bills related
7. Complete and finalise landed cost, the system will:
   • If any, create other bills (that have not been pre-created)
   • Pro rata calculation of products' landed costs