External Users will not be able to approve Expenses entered  for their projects if the permission is not been assigned to them. To have the external users approve Expenses follow the steps given below:

  • Log in as an administrator.
  • Click on Administration, from the top menu.
  • Click on Permissions under User / Department in the left menu.
  • In the Permission screen click on External User.
  • Expand the Approvals sub-permission.
  • Check off Approve for Expense.
  • Click Save.