Historical Campaign Not Offered on Xbox?

I have an Xbox account and during the anniversary sale, I wanted to purchase both the USA and Japanese Campaign packs. They were saved to my cart a while ago and decided to wait for the sale to see if they would be any cheaper.

However, when I went to go buy them they were no longer available. Later looking this up I see they were removed with the summertime sale.

Will they be returning anytime soon, or have I missed the ball by not buying them and there are no plans to bring them back?

Sadly, they got rid of them. I was in the same boat. Had them saved, missed the summer sale which was the last time they had them. Personally, I like campaigns every so often. PvP is fun but every now and again I like to be able to pause and take a piss.