You can play sLab Craft 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 sLab Craft IP Address play.slabcraft.orgin the “Server Address” and the sLab Craft port 19132 in the “Port.” Then press “Save” and start playing.