You’d need to create your own connection cable as a normal VGA cable can’t be used for patch bay purpose because of the ground pins connected together… If you use a regular VGA cable, pins 4 to 12 will be useless. In order to make it look good and not to get mad with ugly blobs messing up connections, tip is first use thin 1mm flexible wire and start soldering the center pins of the middle row.Proceed the same way with upper and lower rows.

D-Sub socket soldering

patch bay and its cable

the other source chanel is also bent with 24 rca plug bay