When create Java classes in either Code/Java or by creating folder insider WebContent\WEB-INF then the generated class files get stored inside WebContent\WEB-INF\classes folder. At least that's what the Java Build Path for my database properties tells me.

But I am unable to find this folder in my Domino Designer. I checked in Domino Designer and Java perspective under Package Explorer window. It does show up when I click on the "Browse..." button in above picture.
How can I see generated class files for my Java code in Domino Designer?