Log in to the HTML5 client.
Select the Work workspace, Gantt tab.
Select a project in the Project Data Selector.
Select a task in the Gantt spreadsheet to display the Task panel.
Select the Transactions & Cost Items tab (
).
In the Cost Item Assignment card, click on the More (
) button, and select the Replace command to open the Replace Cost Items dialog box.
Replace the Cost Item assignment with one or several Cost Items.
Close the dialog box.