Hi Jonathan,
You may also try to create a sample mod file with this below code :
1) Create a file Name : urgencytest.MOD with below code.
MODIFY cr urgency ON_NEW DEFAULT "2";
2) Save this file under : C:\Program Files (x86)\CA\Service Desk Manager\site\mods\majic
3) Recycle services and check the behavior.
Note: Default value 2 indicate, Urgency value 3.
~Vinod.