Yep! I saw it on the Kindle app after I purchased the chapter, under the "About the Book" section.
I can go to the Amazon webpage on my desktop, but it says 139 of 139 there. I'm not sure what's up with that, but here's that link.
https://www.amazon.com/Attack-Titan-135-Hajime-Isayama-ebook/dp/B08NY6HCW6/ref=sr_1_3?dchild=1&keywords=attack+on+titan+135&qid=1607496406&sr=8-3