You can use the following variables in your HTML code:

• {{ device }} – current device or group, you can access its properties e.g. {{ device.name }} ,
• {{ devices }} – children of current device or group, you can access their properties e.g. {{ devices[14200].name }} ,
• {{ devicesCount }} – number of devices ,
• {{ deviceGroupsCount }} – number of groups ,
• {{ usersCount }} – number of users ,
• {{ criticalDevicesCount }} – number of devices with critical alarm status ,
• {{ onlineCount }} – number of online devices .