minecraft-assets/assets/minecraft/advancements/story/create_beacon.json

{
    "display": {
        "icon": "minecraft:beacon",
        "title": "Bring Home the Beacon",
        "description": "Construct and place a Beacon"
    },
    "parent": "minecraft:story/summon_wither",
    "criteria": {
        "beacon": {
            "trigger": "minecraft:construct_beacon",
            "conditions": {
                "level": {"min": 1}
            }
        }
    }
}