Opting out of Sage HR

Hi All,

Think this is my first post.... Is there an option to completely drop Sage HR? In my organisation it isn't needed and seems to just duplicate stuff I already have. Now I see it wants to let employees change their own bank details. That seems like a bad idea, which is why the email tells me I should review any changes personally. Can I not just continue to be in charge of this stuff myself? I did discuss this with Sage and all they kept telling me is that it's 'free' and I don't have to use it, but it seems to me I am being guided down a path I don't want to take... and didn't ask for. If there is an off switch somewhere I would great appreciate it if somebody could tell me where it is.