Automatic Feature can track in change history
Is there any feature of Google can make any change automatically at account level, Campaign level, ad Group Level?
If yes, can we see those changes in Change History Section.....
Thanks in Advance for help.....
Yes, there are Automated Rules available inside Adwords where you can set some rules according to your requirement and the system will automatically make those changes whenever that particular condition is met. Find more details about these rules here: https://support.google.com/adwords/answer/2497710
And yes you can track those changes inside Change History. It will be marked as automation beneath the email address used to implement those rules.