Zoom AI companion

I am trying to find the answers to couple of questions regarding AI companion that I read from the following article - https://support.zoom.us/hc/en-us/articles/16269138857229-How-Zoom-IQ-free-trial-features-handle-your-data-

1. How long does Zoom store audio transcripts for non-recorded meetings that are stored temporarily in order for Zoom to provide the service and support to customers?

2. When temporary transcripts are generated how long are they stored for and how do we know when they are deleted?

3. Are the temporary transcripts/audio transcripts only stored in the US data centers, if not what are the other locations where they are stored?

4. What other data used/created by AI companion does Zoom temporarily store?

5. How do we confirm that any data temporarily retained by 3rd parties is destroyed and what data are they retaining?