My mistake for telling you it was at the Los Angeles Convention Center; and it’s a pity that it’s not because it’s an amazing place and would make it so much more convenient for people. As it is, the venues are at different locations around the downtown Los Angeles area which will make it more complicated and, of course, more expensive.
Have a look around this site. You have to log in as a host, but even then it seems to be a mystery as to where the various events will be. Maybe you find that out after buying a pass that was $345 I think it was. https://airbnbopen.com/home