You can play RawKnee SMP by adding the server in the Minecraft launcher.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the RawKnee SMP IP Address smp.rawknee.comin the “Server Address” and the RawKnee SMP port 19132 in the “Port.” Then press “Save” and start playing.