Defining Custom Attributes
To define a custom attribute, click the "Configs" link on the left navigation bar and select the "Attributes" action. From this section, you are able to manage the custom attributes for your account.
Once you have created a custom attribute, the next step is setting unique values for your devices.
Setting Custom Attribute Values
Values for custom attributes are set up on a per-device basis. To set the values for a device, navigate to the device details screen and select the "Settings" tab.
In this section, custom attributes will appear. You can set values for any custom attributes you feel fit.