You can play LegacyCraft 2.0 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 LegacyCraft 2.0 IP Address 192.99.173.171in the “Server Address” and the LegacyCraft 2.0 port 19132 in the “Port.” Then press “Save” and start playing.