Exactly what will happen to the East Wing?

I have read that the Trump Ballroom will stand where the East Wing stands now - not alongside of it.

The logical conclusion is that the East Wing will be demolished or so altered in such a way as to be encompassed by the ballroom.

"The site of the new ballroom will be where the small, heavily changed, and reconstructed East Wing currently sits."

https://www.whitehouse.gov/briefings-statements/2025/07/the-white-house-announces-white-house-ballroom-construction-to-begin/

https://i.dailymail.co.uk/1s/2025/04/26/13/97708939-14391095-The_most_likely_location_for_a_Trump_ballroom_would_be_the_East_-a-2_1745669128955.jpg