Window for 'adding new game' as video shows is not popping up

[pintree3]

Your starter video (Manage....) says, "if your game cannot be detected you will see this window." And the window title is 'Game cannot be supported" I do not get such a window. What I get instead is, written below and not in a new window, "your game may not be supported yet but adding may be easier than you think". Well I went to the link and sorry it is far from being easy for me.

The question is, why am I not getting the window that the video shows I should get?

The game in question is 'Darksiders 3".  No other mods are installed since this is the first time I use Vortex in years (only briefly used Nexus in the past)

Vortex ver. 1.9.12

OS: Win 10 Pro x64

Thank you

P.S. I do not know if this matters any but many of my games are not installed in their usual default location

Edited March 4 by pintree3
spelling and grammar syntax mistake

[Pickysaurus]

Darksiders 3 is not supported by Vortex, so it won't appear in the games list. You'll have to download those mods manually and install them as per the author's instructions. 

[pintree3]

Thanks Pickysaurus. My question was why that window did not appear.. Nevertheless I will follow your advice, now that I know that is possible as well

[showler]

I suspect the video was just made with an older version of Vortex and a couple of things have changed.

[Pickysaurus]

I think the window you're referring to is a pop-up that appears after you click on the game tile, but the game isn't detected. To get to this stage the game needs to be supported by Vortex.