Does the [HEROIC 4] The Shroud Revealed mission require multiple players?

[cloud mauve]

There is a portion of the mission where ||you seemingly have to press four different buttons at almost the exact same time in order to progress past a door. But it seems impossible to do so alone.||

[hoary hornet]

It is, you need multiple people

[cloud mauve]

Oh, that sucks. Guess I'll have to ask around for players to join me.