You can access Structure sub-module by clicking the LHS link Master Data > Structure. Upon clicking this link, the Structure page is displayed as depicted in the following figure:
The Structure page displays existing vendor details such as Structure ID, Structure Entity ID, Structure Level, and Structure Entity Name. You can also click the 
button to select additional details to be displayed. These include Reporting To, Full Structure Name, Structure Payee ID, Source_Row_key, Row Key, Entity Role, Report to Structure, Reports to Structure, Effective_Start_Date, Commission Rate, Effective_End_Date, Commission Amount, Flexi Text 1, Flexi Text 2, Flexi Amount 1, Flexi Amount 2, Flexi Amount 3, and Modified On.
The Structure page banner contains a 
button, which upon clicking provides you the option to toggle Structure between List View and Tree View. By default, List View is selected as you see in the preceding figure. If you select Tree View, the Groups are displayed as you see in the following figure:
This page also provides you options to search for existing Structure records, create new Structure records, edit existing Structure data, copy existing Structure data to create new record, and so on.