The original poster is on an old version of nvidia inspector. I am on 2.1.3.10. He is on v1.9.7.3.
I too am having the same issue as others are having not being able to scroll down and select the file path. I was able to click the "create new profile" button and then add the directory of the filepath to that profile. BUT unable to find the titanfall 2 profile within the SLI compatability bits.
I went to his version and also found the same difficulty. So not sure.