How do i connect my camera so i can see it in octopi with a btt pi

i have connected my btt pi and made that work with my 3d printer, but i cant manage to set up my webcam so i can see it on octoprint in my browser, does anyone know how i make it work

Unfortunately, you deleted the template which, if filled out completely, would have given us enough information to begin to answer your question.

I think "btt pi" refers to

That doesn't tell us what software you installed (and how you installed it), what camera you have (and how it is installed).

Please provide as much detail as possible, the more you give, the more you will receive.