Compile button
This action is used for online devices only.
The
Compile
button is used to update all the online devices with the latest changes to the system.When changes have been made that affect any Devices, a number badge will be displayed next to 
To update the devices, simply click
Compile
. This number indicates the number of devices that need to be updated. Compile
.The badge will disappear, and the text will show gray, indicating that an update is taking place. 
To update offline devices, a sync must be performed.