Demand data can be imported into InfoWorks as Customer Point data, and then allocated to nodes in the network using a set of allocation rules.
Customer Point Data is processed using the Demand Allocation wizard.
The dialog is displayed by selecting Static Demand Allocation from the Model menu. The Model menu is only visible when there is a network open, and one of the network views is the Current Active Window.
For full details on import and allocation of customer points, see the Demand Allocation Wizard topic.