Goto services tab,
Click on binding components,
Check the properties of HTTP Bc component
Click on Environment variable 

Results of Accessibility test, window with title "sun-http-binding - EnvironmentVariables"


 Doesn't implement Accessible :
   - none.

 No Accessible name :
   Class: org.netbeans.modules.sun.manager.jbi.editors.EnvironmentVariablesCustomEditor$1 {  |  } 


 No Accessible description :
   Class: javax.swing.JButton {  Add Row |  } 
   Class: org.netbeans.modules.sun.manager.jbi.editors.EnvironmentVariablesCustomEditor$1 {  |  } 


 Label with LABEL_FOR not set :
   - none.

 Components with no LABEL_FOR pointing to it :
   Class: org.netbeans.modules.sun.manager.jbi.editors.EnvironmentVariablesCustomEditor$1 {  |  } 


 Components with no mnemonic :
   Class: javax.swing.JButton {  Add Row |  }