This task requires the System Administrator or System Customizer security role A defined set of privileges. The security role assigned to a user determines which tasks the user can perform and which parts of the user interface the user can view. All users must be assigned at least one security role in order to access the system. or equivalent permissions. More information about specific permissions and performing this task while offline: Auditing Permissions
You must start auditing at an organization level to enable auditing for an entity.
In the Navigation Pane, click Settings. Then under System, click Auditing.
In the Audit area, click Entity and Field Audit Settings.
Under Components, expand Entities.
Click the entity for which you want to start or stop auditing.
To start auditing, on the General tab, in the Options for Entity section, select the Auditing check box.
To stop auditing, clear the Auditing check box.
By default, when you start or stop auditing for an entity, you also start or stop auditing for all the fields of this entity.