I need some help with 2 things1) Let's suppose i know how to install custom chars and i also have the audio files for voice covers. How do i install them?2) i've seen on scripts that for example they also call some audio except the main part. For example ``trigger playsound("cha_ching");`` Where can i find the file of these sounds? i think it's called SFX but i looked and found nothing. I appreciate any good suggestion.