According to the docket[1], materials to be discussed will be posted 2 days before the meeting. The meeting itself will be also streamed.
Edit: Details on the FDA website
The online web conference meeting will be available at the following: https://youtu.be/owveMJBTc2I
https://twitter.com/US_FDA (Supported in Chrome browser)
https://fda.yorkcast.com/webcast/Play/d75d80a3eb6e419986181c...