My pnr no is 6320793243 and my seat is confirm and i get side upper seat.can i change my seat side upper to upper

My pnr no is 6320793243 and my seat is confirm and i get side upper seat.can i change my seat side upper to upper
0.0 0.0 0.0 0.0 0

(RANABRATA MAJUMDAR) #1

My pnr no is 6320793243 and my seat is confirm and i get side upper seat.can i change my seat side upper to upper???