First of all; All I need is self play Lc0 for analysis purpose,but somehow I couldn't manage to install Lc0, becasue it's is simply most confusing instructions I have ever seen, this is what I did step by step, any help much appreciated,
4- I put all of them in the same folder, now I have this,

first confusion here; there is also client.exe in the engine folder so I replaced it,
5- downloaded arena
7- I put everything in the arena's engine folder,
8- now when I try to add lc0 to arena engine;

there is; command line parameters box, I couldn't figure it out what to write there, guide told me that I need to change network file to text file I tried several things here but none of them worked I quess, eventually when I launch the engine I got this error;
lc0.exe system error, couldn't find MSVCP140.dll ,
so I am stucked here and scratching my head, so I need your help casue I am so confused from so many guides/pages/files, all of them says different things I also watch some youtube videos but those give me some other links and files that I never saw before so ...
Thanks in advanced.