How do I update a link button on multiple pages at once?

I’ve created a site for my webcomic. Each comic page has a button to go to the next page a button to go to the previous page and a button to go the latest page. The problem with this is every time I add a new page I have to go back to all the previous pages and change the link on the “latest page” button to the new conic page. The more pages I publish tge more tedious it is to update nearly 40 something pages and it’s only going to get harder from there. Is there a way I could update the button for each page all at once as opposed to doing it manually on each individual page? I would greatly appreciate an answer.