Case is filed, then based on these accusations they can ask the Court to order they have access to the actual machines.
Civil is preponderance of evidence.
Also it is illegal for them or anyone to investigate “using” a voting machine used in election without leave of the Court. So their description is based on the user program files.
Quit freaking mr lawfags, it is the next steps that are important, this filing only needed to show machines have defects.