How to enable trailing '.html' from url

Developers Cloudflare Pages
#1

i use /2022/example123.html as my website file. but Cloudflare pages will automatically 308 redirect from /2022/example123.html to /2022/example123
can i diasable the unexpected redirect? i can’t found this setting in dashboard.
thanks.

#2

Save the file name as example.html

#4

? Go ahead . Feel free to revert back if doesn’t work