Beginning on IOTHub
What you willl see when starting for the first time on IoTHub it is a clean screen with a single tile calling for “Insert the first IoT Tile”, like that
Adding the first IoT Tile
You need to Push tile “Insert First Tile” or use the ListView button, on Main Header, to open the List View menu. On ListView menu you will two expansively options:
EDGE list
Device lis
Expanse the Device List menu
How shown in the next image, with Device List expanded you are ready to choose which Device and its signals you want to become in tiles on the home of IoTHub, choosing through checkboxes on the list.
Change group of the Tile
To change the group of a tile click on the Tile you want to change group
after click on 
and in MOVE TO, on the left side of screen a menu will appear
click on 
to the group you want the tile to go to.
Afet choose click in