You can include the source code on the generated documentation.
From the menu bar, click Window > Preferences to open the [Preferences] dialog box.
Expand the Talend node and click Documentation to display the documentation preferences.
Customize the documentation preferences according to your needs:
Select the Source code to HTML generation check box to include the source code in the HTML documentation that you will generate.
Select the Automatic update of corresponding documentation of job/joblet check box to automatically update the Job and Joblet documentation.
In the User Doc Logo field, specify an image file if you want your documentation to include your own logo.
In the Company Name field, enter your company name to show on your documentation, if needed.
Select the Use CSS file as a template when export to HTML check box to activate the CSS File field if you need to use a CSS file to customize the exported HTML files.