The Steps for Internal Order configuration are:

1. Organizational Structure
   1. Activate Order Management in Controlling area
2. Order Master Data
   1. Define Order Types (KOT2_OPA)
   2. Maintain Number Ranges for Orders (KONK)
   3. Define Model Orders
3. Planning
   1. Maintain User-Defined Planner Profiles
      
   2. Maintain Planner Profile for Overall Planning (OKOS)
      
4. Settlement
   1. Maintain Allocation structure
      
   2. Maintain Settlement Profile
   3. Maintain Number Ranges for Settlement Documents