I took the oled display case from the original design, make it wider, so the encoder would fit, and also make it 1.5mm taller.

I'm far less precise then CrazyBob, so I didn't care about spacers, just hotglued the display in, and put the original black panel on while the glue was warm.

The encoder is tall, so I had to cut all of its pin to minimal, as well as the PCB mount tabs and the pin that locks it in position on a front panel.

Source files attached.