How to set up BENQ 27in and Decklink mini monitor

Can anyone point me in the right direction:
I have a Win 10 Pro workstation used for running Resolve. See specs in my signature.

I want to add a color reference monitor, a simple BENQ SW271, which is a 4K 10 Bit HDMI, IPS monitor.
I plan to install a Decklink Mini monitor 4K card in my pc, and via HDMI connect this card to this BENq monitor.

My question: Do I need to install the "drivers" for the windows that came with the monitor on a CD?

I assume I need to install the Latest Desktop Video app as well. Given that the Decklink mini-monitor connects the PC to the monitor, and that the Decklink does the communication between the PC and the montior, can I omit install the monitors software?

Or perhaps I should (to get other apps, e.g. calibration control, etc.)

Any experience and input is appreciated.

You need a host app which can use BM card- so so simple MediaExpress app which comes with Decklink drivers, Resolve, Premiere, Adobe apps, etc. Any app which can use BM card for monitoring. It's not going to be a 2nd Windows screen. It works differently.
You always have to install BM drivers as 1st step otherwise card won't work at all.

Hi

Did Media Express help in your setup, I have similar issue with my monitor set up except I am using an Ultrastudio Mini Monitor so just checking if your set up is working?