I joined to Origin Access today and SW Battlefront is missing from the vault, but yesterday it was there! Why? It was the main reason why I joined to Access... I'm very disappointed right now...
Battlefront is scheduled to be added to the Vault before the end of the year.
We did receive reports that Battlefront was momentarily added to the Vault by aciddent - we're currently looking into what happened there. Just note that this was done in error and that as mentioned, Battlefront is still scheduled to be added before the end of the year.