You cannot directly edit the fields on the
Create Device window. Click
![Clear tag icon. Clear tag icon.](../../thingworx_apps/images/thingworx_apps.1.028.4.jpg)
to clear a tag name, then click
![Browse tag icon. Browse tag icon.](../../thingworx_apps/images/BrowseIcon.png)
to select a new tag. When you click
OK, the properties are bound to the specified tags. Any property without a mapped tag displays a blank value on the connections list and device list.