How do I customize voice command for the S Voice?

[AC Question]

how do I customize voice command for S voice

I set up S voice on my S6 Edge and now I want to know how to change my wake-up command to something else. I made mine, "wake up, Buddy." and then I realized it was for giving it any command and I thought I should make it something more general, so I tried to change it but I couldn't find the option anywhere.