What is the process for a season ticket holder moving seats for one home game?

As the title states. Do I have to go to the box office in person? Will they change it on my card so I just scan that as usual or will I get a printed ticket with the new seat number on and my card cancelled for that one game? Can't see anything online about it but I think I've heard that it can be done, thanks.

 

I've moved from Ponty to the east before for the odd game, just gone to box office explained situation and they have printed me a ticket for the east stand and I presume knocked a game off my st card , sithi.

 

Cheers. I presumed it would have to be in the same section because of price difference, did they charge you extra for the change?

 

Not too sure to be honest as it was two years ago , if they did I think I would have remembered, sithi.