Show / hide on specific pages / posts etc

I only want my menu to show on a couple of pages on a very large site – it would be great if I could toggle from ‘Hide on…’ to ‘Show on…’ so I don’t have to select loads of pages and posts to hide it on – is this possible?

I could use some css to hide it site-wide apart from pages with a specific body class as a workaround – I’m just wondering if the plugin has a solution

Many thanks