I cannot find audo sync settings in Animate CC 2020. My audio type is an mp3 and whenever I try to google it it says "Go to properties, sound, and change it to any type you want." My file type is Actionscript. I cannot find the "Sound" part of properies. Can someone tell me how to find it?
Edit: I found how to change it.
I moved your post over from the poorly named "Using the Community" forum, which is for getting help using this forum system, to a better forum.
I hope this helps. Best of luck to you.
Clay's article will show you everything there is to know. Just for what you asked about, you would import a sound to the Stage, select the layer that it is in on the timeline, then look at the Properties panel to see the sound settings.