Is this with Settings/More camera controls/"Storage Access Framework" enabled or disabled? Also which Android version?
Thanks for the feature suggestion. For photos, there is already Settings/More camera controls/"Pause after taking photo".
Show Camera ID settings does not show
Although Pixels have multiple cameras, they're combined into one logical camera, so this would always be 0 for back camera, 1 for front camera. This is only shown on devices that expose multiple cameras as separate logical cameras.
leave torch in if it is on
I don't think this is possible, as far as I know - the torch on Android is owned by a particular application, and isn't a system setting.
Add pause/resume mode for remote-controlled video recording
Thanks for the link. Note that more recently Galaxy S flagship devices seem to expose the telephoto lense (e.g., this works on my Galaxy S24+), but I don't know about older or other Samsung devices.