Find the exact name of your device, either from Control Panel | Devices and Printers or by running ffmpeg:

C:\utils>ffmpeg -list_devices true -f dshow -i dummy -hide_banner
[dshow @ 0000022fd7ac8440] DirectShow video devices (some may be both video and audio devices)
[dshow @ 0000022fd7ac8440] "USB 2.0 CAMERA"

Run ffmpeg to show the dialog:

ffmpeg -f dshow -show_video_device_dialog true -i video="USB 2.0 CAMERA"