File Dialog not showing the actual Multi File Document


I created an Application Rule in Computer Specific Settings and when using the Save As Dialog in the Application it successfully shows the current Document. But in the same Application there is another Dialog (Import CAD). But this Dialog is not handled by M-Files so there it shows another Location.. Is there any additional Config so M-Files will also handle this Dialog? How does M-Files recognize these Dialogs (by Window Title?)?

Thanks for help!