Remove the protective film from both sides of the panel.

Take 4x 8mm brass standoffs and secure them to the underside of the front half of the bottom panel with 4x M3x6 button head screws.(opposite side of the countersunk holes)

Screw the BLV NeoPixel board to the front half of the bottom panel using 4x M3x6 button head screws. The reset button faces the cutouts for the wires(towards the front of the printer)

Connect the black/white 2 wire cable to the transmission port. Connect the red/black power wires to the power input.

Screw on 12x M3x8 countersunk screws and 12x M3 T-nuts onto the front and back half of the bottom panel.

Drop the 2 halves of the bottom panel into the frame with the T-nuts dropping into the channel.

Once you have equal spacing tighten the M3x8 countersunk screws