This is the name of the LANSA RDMLX reusable part serving as the VLF-ONE Settings command handler. It is launched when Settings is clicked on the Toolbar.
The default reusable part is named VF_AC030O.
You must not use VF_AC030O in production systems. Instead replace it with your own Settings Pane handler reusable part that has ancestor VF_AC030O.
Also see the Common Activities topic Settings Panel.
This property is in the Web/RAMP Details tab.