You can also use [PROJECT_NAME] and [USER_NAME] in your paths. You do not need to define these variables as they are predefined. The value of [PROJECT_NAME] is always the value you assign to Project Name in the Project settings page of Project Management. Likewise, the value of [USER_NAME] is always the value you assign to User Name in the Display & Interface settings page of User Management.
The following graphic shows the use of both types of variables.