Hello Dmitry,
Have you looked under the Change Summary on the Details page? In earlier releases there was a bug that made it not work, but it works for me on 10.1 m040.
[Description: C:\Users\BTOUSS~1\AppData\Local\Temp\SNAGHTML4f0da2d2.PNG]
Sincerely,
Brian Toussaint
CAD Administrator
Hoshizaki America, Inc.
"A Superior Degree Of Reliability"
618 Hwy. 74 S., Peachtree City, GA 30269