I've created a graph with the Webcore App, even activate the "installation Tile on dashboard", but then I don't know how to add the tile. Webcore graph appears on the device list, but when I go to dashboard to add a tile, it doesn't appear.
If you have installed the tile device and added the tile device to you dashboard, then select the tile device as the dashboard device and select attribute as the template. Then over to the right under pick and attribute, select graph or graph no title.