CADinput(Advanced Digitizing Panel) call in plugin(pyqgis)

Hi,  How to add a CADInput(Advanced Digitizing Panel) to plugin to click when we want to show us a Advanced Digitizing Panel(because I'm trying to make my own toolbar), for example (self.iface.viewMenu().actions()[6]), when we want a Split Features, is any chance to do this, but not to go with View menu->Panels->Advanced Digitizing Panel ? 