Thank you, no one there had any suggestions on how to access the Info.plist file in question. When I go to Finder and search Info.plist on the computer hard drive, I have about a dozen hits. When I open them, they are clearly not the one one desired.Looks like the answer for me is to not use Sonoma.
If you can’t use your camera or video output device after updating to macOS Sonoma 14.1
'Starting in macOS Sonoma 14.1, cameras and video output devices that don’t use modern system extensions won’t be available to use unless you restore the legacy settings.
Starting in macOS Sonoma 14.1, only cameras and video output devices that use modern system extensions are supported on macOS. This modern software provides more secure and privacy conscious experience, including support for the camera privacy indicator — a green dot icon that displays in the menu bar while your camera is in use.
If your camera or video output device still uses older software, it won’t appear as an option to select and use in apps after you update to macOS Sonoma 14.1.
Apple has been working with video device makers to update their support software to the modern camera extension replacement, which became available in macOS Monterey 12.3. However, some video device makers haven’t yet updated — so their cameras or video output devices still rely on software that is no longer supported.’