That would be done via a client task, not policy (so it can have a schedule).
Please take a look on the McAfee Servie Portal, there is a wide selection of searchable articles and tutorial video recordings that will walk you through the required steps.
Also, ePO 4.6 includes a special dashboard to help first-time users set up the basics.
In the ePO console, select the 'Guided Configuration' dashboard like so:
1 In the ePolicy Orchestrator console click Menu | Reporting | Dashboards, then select Guided Configuration from the Dashboard drop-down and click Start.
2 Review the Guided Configuration overview and instructions, then click Start.