How to set large paper sizes

Hi,

How do I set large paper sizes to eg print to PDF (and later split into single A4 sheets).

Currently I only see paper sizes supported to any connected printer.

Looking for :

4A01682 x 2378 mm66.2 x 93.6 in
2A01189 x 1682 mm46.8 x 66.2 in

 

Thanks in advance, Bram

 

4A01682 x 2378 mm66.2 x 93.6 in
2A01189 x 1682 mm46.8 x 66.2 in