Tools required

1 M3x12 Hex screw

Hex key (Allen Key) in your accessories kit

Fitting instructions as follows.

Remove the PTFE tube from the filament guide by pushing the black sleave and release the tube.

Unscrew the guide with an allen key (use ref photo)

Screw the adapter into the holder with the M3 Hex screw

Screw the filament guide into the adapter

When complete it should look like the finished photo

Wall mount found here, just add screw holes. https://makerworld.com/en/models/108329#profileId-115710