Hopefully this story hasn't been covered but it seems to me that next year we won't see a 3rd entry into the battlefront seires as it's design director on Battlefront 2 said he hasn't been working on instead focusing on content for battlefront 2 still. Whether or not that is true atleast it seems they are still dedicated to battelfront 2 after the hard reception when it first launched.
Source: https://www.google.com/amp/s/www.pcgamesn.com/star-wars-battlefront-ii/battlefront-3?amp
Source: https://www.google.com/amp/s/www.pcgamesn.com/star-wars-battlefront-ii/battlefront-3?amp