Give us a new audio feature to randomize sounds within a playlist. For example, if I were to press 7 multiple times, with the sounds being checked as "randomize", it would play differing sounds for each press on 7. Also allow people to have different sounds use the same keybind. That way you could still use differing sounds checked as "randomize" while retaining certain sounds to use on other keybinds in that playlist. Also retain the overlap sound feature so the randomized sounds don't interrupt/stop each other. I've attached a picture that shows where the randomize feature could be located for each sound.

Put multiple sounds on a single key and have which sound comes out be randomized.

lets say a character on your soundboard has multiple lines for "Thank You" having the same one be said multiple times does the job but we could go further!

Just bind all the thank you voice lines to one key and it would allow you to not use the same clip each and every time, saving up keyboard space if you want to go the extra mile.