name : update-portal.rst **To update a portal's details** The following ``update-portal`` example updates a web portal for a wind farm company. :: aws iotsitewise update-portal \ --portal-id a1b2c3d4-5678-90ab-cdef-aaaaaEXAMPLE \ --portal-name WindFarmPortal \ --portal-description "A portal that contains wind farm projects for Example Corp." \ --portal-contact-email support@example.com \ --role-arn arn:aws:iam::123456789012:role/MySiteWiseMonitorServiceRole Output:: { "portalStatus": { "state": "UPDATING" } } For more information, see `Administering your portals <https://docs.aws.amazon.com/iot-sitewise/latest/userguide/administer-portals.html>`__ in the *AWS IoT SiteWise User Guide*.