You can play Radiant-MC Network 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 Radiant-MC Network IP Address hub.radiantmc.netin the “Server Address” and the Radiant-MC Network port 19132 in the “Port.” Then press “Save” and start playing.