XAMPP PHP with Cloudflare tunnel

I have set up a php app on XAMPP, lets say the address is localhost:8282/pcm

when i use cloudflare tunnel, to have HTTP service and point to localhost:8282, i am able to be directed to the main page of the XAMPP.

But how do i access the pcm folder? i tried putting the ‘pcm’ under path but it doesnt work. i also tried editing the address after it connected to the main page, but still cannot.

what am i doing wrong?