accessing BEx Properties Pane from DS 1.4

hi,

We have conditions and exceptions defined within BEx queries and we are trying to access their properties using Design Studio 1.4.

We would like to create a button that would open the web item and display the CONDITIONS_PROPERTIES or EXCEPTIONS_PROPERTIES, like WAD does ( Properties Pane -  BEx Web Application Designer - SAP Library).

Is this possible in DS 1.4?

thanks

Dan