Diagram Generation can be customized inside your sequence diagram from the menu bar select Window > Preferences
>Soyatec > eUML2 Modeler > Sequence Diagram > Diagram Generation.
1. Generation options
Two options are provided for the sequence diagram reverse generation.
These features are not available only in the commercial edition.
2. Filter list for diagram generation
This feature allows you to decide which methods will be generated when generating Jave code from sequence diagram