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To search for Look-Ups in Transformations first generate the Data Flow of the InfoProvider, then select button “Execute Scan for Look-Ups”. 
The following window offers to define settings for the scan:
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After the relevant settings have been selected, click on "Start":
| Info |
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Nested look-ups can also be displayed via the checkbox "Additional scan of nested Look-Ups in called ABAP programs" |
The result of the scan is displayed in the following way:
| Tree View | Network View |
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Insert Look-Ups in comments of Transformations/Rules
Within the comments of Transformations/Rules, the possibility to insert the overview of Look-Ups is offered by right mouse click. Start this by editing the comment and then a right mouse click in any rich text box.
