Question Use laptop display with Nvidia surround?

[NOOB2PRO]

Hi! Trying to use Nvidia Surround with my 2 external monitors but I can neither choose the 1x3 topology or choose my laptop display as one of the options. It's always greyed out. Anyone know a workaround or a fix?

 

[NOOB2PRO]

Hi! I'm trying to use surround with 3 screens but it's only letting me choose 2 of them. I can't use the 1x3 topology.
I'm using a laptop.
Specs:
i7 8750H
RTX 2070 MaxP
16GB RAM
430.86 Graphics Drivers