Request a change to Chef using the service catalog A user can request a change to a Chef node through the service catalog. Before you beginRole required: chef_user or chef_admin About this task Changes to nodes through the Service Catalog require the same change requests and approvals as changes made through the CI form. Procedure Navigate to Self-Service > Service Catalog. Click Software. Click Modify computer configuration. Select a Computer to modify. Only computers Assigned to the requesting user can be selected. The Configuration automation provider and Management server are inserted. Select the Node definition to apply to the selected computer. Click Order Now. Figure 1. Chef service catalog When the request is approved, a Proceed with change related link appears on the computer's CI form.