My trick tomorrow is figuring out how to connect 3 external monitors (2x4k and 1x1080) to my work laptop (lenovo t490). So far, I can get any two to work, but not 3
@jerry https://support.lenovo.com/us/en/solutions/pd029622-display-and-video-output-configurations-docking-stations lists possible combinations. Rest is either laptop or dock limitations.
You can also get USB display adapter (e.g. JUA354) but that is rather laggy for other than simple graphics/text.