Accounting entry for Service Logistic Debrief Charges - Without Maintenance Module

Business Scenario:
- Field Service Technician will enter Service Work Order charges in Service Module - Expense items, Labor and Parts consumed
- Service Logistics will receive these debrief charges and post it
- Customer billing of these expenses is not needed
- Does not have depot repair scenario
- Maintenance Module is not implemented

Debrief Charges:
Scenario 1 - Debrief charges posted with reference of Project
Scenario 2 - Debrief charges posted without Project

Inputs Required:
1- How the accounting will flow for Expense and Labor items considering transaction with project? As it may not be available in Cost Accounting
2- How the accounting will flow for Expense and Labor items considering transaction without project? As it may not be available in Cost Accounting