bootcamp – Unlock specific preference panes (e.g. “Startup Disk”) for standard user


I want to alter the default startup disk whilst in mac OS, I have windows installed on bootcamp.

Standard user accounts on my computer can’t change the default startup disk without requiring an admin password since the preference pane is locked to standard users.

How can I unlock a specific preference pane in system preferences for standard users without needing to give them admin priviledges and unlock everything else?

Could you also perhaps write a clickable applescript or save some sudo command in terminal that the user can click on and then change the startup disk without using an admin password?

I know you can just hold down option when restarting to choose the startup volume but I’ve set a firmware password so standard users can’t access this method.

Many thanks,