Enabling Flex Support Subscription
If you would like to use an existing Hortonworks Flex Support Subscription for your cluster, you can enable it during SmartSense service installation or later by using the following steps.
From the Ambari web UI, select the SmartSense service.
Select Configs>Basic.
Click the toggle button next to Enable Flex Subscription to enable Flex Subscription.
Enter your Flex Subscription ID, for example, "FLEX-01234567889".
Click the Save button to save the configuration changes.
Enter a description for the configuration change and click Save.
Click OK to confirm.
Click Restart>Restart All Affected to restart SmartSense service.
After performing these steps, your flex subscription is enabled for the cluster.