- title: API Guides
  url: /api-guides/
- title: ERP Integration
  url: ''
  children:
      - title: Expense - Professional Edition & Standard Edition
        url: /api-guides/ERP-integration/erp-integration.html
- title: Attendees
  url: ''
  children:
      - title: Expense - Associating External Attendees to Expense Entries
        url: /api-guides/attendees/external-attendees-to-expense-entries.html
- title: eReceipts Recipe
  url: /api-guides/e-receipts.html
- title: Expense
  url: ''
  children:
      - title: 1. READ First
        url: /api-guides/expense/1create-a-user.html
      - title: 2. How To Provision A Basic User Record Into Concur
        url: /api-guides/expense/2how-to-provision-a-basic-user-record-into-Concur.html
      - title: 3. How To Identify Group Codes for Standard Edition Clients
        url: /api-guides/expense/3how-to-identify-group-codes-for-standard-edition-clients.html
- title: Travel
  url: ''
  children:
      - title: Itinerary - GET Itinerary & Trip Details
        url: /api-guides/travel/get-itinerary.html
      - title: Itinerary - Add a New Itinerary Manually
        url: /api-guides/travel/new-itinerary-manual.html

- title: API Guides
  url: /api-guides/
- title: ERP Integration
  url: ''
  children:
      - title: Expense and Invoice - Professional Edition & Standard Edition
        url: /api-guides/ERP-integration/erp-integration.html
- title: Attendees
  url: ''
  children:
      - title: Expense - Associating External Attendees to Expense Entries
        url: /api-guides/attendees/external-attendees-to-expense-entries.html
- title: eReceipts Recipe
  url: /api-guides/e-receipts.html
- title: Expense
  url: ''
  children:
      - title: 1. READ First
        url: /api-guides/expense/1create-a-user.html
      - title: 2. How To Provision A Basic User Record Into Concur
        url: /api-guides/expense/2how-to-provision-a-basic-user-record-into-Concur.html
      - title: 3. How To Identify Group Codes for Standard Edition Clients
        url: /api-guides/expense/3how-to-identify-group-codes-for-standard-edition-clients.html
- title: Travel
  url: ''
  children:
      - title: Itinerary - GET Itinerary & Trip Details
        url: /api-guides/travel/get-itinerary.html
      - title: Itinerary - Add a New Itinerary Manually
        url: /api-guides/travel/new-itinerary-manual.html

Update API guide to include invoice
Update API guide to include invoice