Development tools : Global Configuration : Showing and hiding definition folders
  
Showing and hiding definition folders
This option allows you to decide if the Definitions folder should be shown or hidden.
The Definitions folder stores the basic definition files. You can decide whether to see the Definitions folder in two main views: UDTT Project Explorer and New Working Set.
Note Projects created with UNICOM® Multichannel Bank Transformation Toolkit V8.0.1.2 or earlier will show the Definitions folder by default.
1 Click Project > Properties.
2 In UDTT > Project Preference, select or deselect the Show Definitions Folder option.
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Global Configuration