You can play Squid 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 Squid Smp IP Address 51.81.169.23in the “Server Address” and the Squid Smp port 19132 in the “Port.” Then press “Save” and start playing.