Drag TeraCopy.exe to the button bar in Total Commander, right click and select "Change..."

Copy the next line to Parameters field: 

Copy *"%UL" "%T"

Next, copy path from 'Command' field to 'Icon file' field. Select icon #1.

Repeat the same for Move button, just use 

Move *"%UL" "%T"

and select icon #2.

Note: %UL produces a UTF-8 Unicode list file, you can also use %WL (UTF-16).