Select [Management], and go to [Audit rules]. Select [New rule] and enter the name of the rule, then click [Submit]. Choose [Edit], and [New condition] to add auditor (e.g. sales manager). Enter the name or role (e.g. sales unit) that needs approval from in the "Scope" column. Click [Submit] when you are finished, and don't forget to [Save]. 

(Multiple conditions are allowed for one rule.)
*Please note that the cloud system only includes users and roles, but no organized systems.