How to set up custom upsampling

Thanks, @orgel for the advice. I went with custom, as you’ll see in the first attached screenshot. But, when I play out any music, I’m still getting lossless – not enhanced to show that I’m upsampling. See second screenshot for example of a 24/88.2 file not being upsampled as it should be.

Thoughts on what I am doing wrong? Thanks. JCR