When we applied for Neetpg earlier, there was no option to upload obc certificate

When we applied for Neetpg earlier, there was no option to upload obc certificate.

Now do we have to upload any obc certificate ?

Kindly tell.

And some people are telling their centres are far away, how do i get to know about my exam centre now ?

Obc at the time of admission.

Test centre via hall ticket.