Six weeks ago Google announced the introduction of native support for audio in Google Slides. Unfortunately, the roll-out of that feature seems to be taking longer than was initially promised. I have been receiving emails for weeks from people asking me if they missed something in their Google accounts. They haven’t. I don’t have the feature in any of my accounts yet, either. And, unfortunately, Ed Tech Team seems to have pulled support for their AudioPlayer for Slides extension and add-on.
If you want to add audio to your Google Slides and your domain doesn’t have new audio feature, you’re not completely out of luck. The methods that I outlined in the following two videos that I published a couple of years ago.