Question: toggle between two plugins in playback section?

I’ll be getting the Slate VSX headphones/room emulation package. It’s mostly for the mobile system, but I’ll also be using it in the studio as a secondary reference. This means that I’ll have two “correction” plugins in the playback slot (the VSX and the Hedd Lineariser). Naturally, these should not be engaged at the same time.

Therefore, to avoid any silly mistakes: is there a way to have these two plugins “toggle”? Macro? Preset? Other?