Rescheduling appointment through VFS

[canopy]

Dear Friends,

I was trying to reschedule my appointment through new system, and while doing so, i was prompted for "Conform reschedule" button. Does this mean that after clicking on Conform reschedule, we have to reschedule even if we don't get the desired date?. Can we go back or Exit after clicking on Conform reschedule?

Please share your valauble inputs in this regard

Thanks