Show enabled flag on custom components that don't use Unity event functions?

When a custom MonoBehaviour doesn't use Unity Event Functions (Start, Update, OnTriggerEnter...), Unity $$anonymous$$des the enabled flag in the component's inspector. I find the flag very handy, because you can change it even when the inspector is collapsed, and would like to use it on some custom components that do not need Unity Event Functions. Is it possible to still make the flag appear in the editor? Afaics the enabled bool still exists in the MonoBehaviour, it is just not visible in the inspector.