You can play SpaceBugSMP 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 SpaceBugSMP IP Address play.minecraft.dkin the “Server Address” and the SpaceBugSMP port 19132 in the “Port.” Then press “Save” and start playing.