Catalog non-empty, but graphical dashboard empty!

Questions
5

Thank you for the assistance. I just did a successful curl upsert call for an item and an item variation. Indeed, if I list my entire Catalog, I get a non-empty response that has my fictional item and its variation:

{
  "objects": [
    {
      "type": "ITEM",
      "id": "CEMCYVFKN5UJDZAVN7GQGLEU",
      "updated_at": "2020-10-27T23:24:28.058Z",
      "version": 1603841068058,
      "is_deleted": false,
      "present_at_all_locations": true,
      "item_data": {
        "name": "Culeothesis Necrosis",
        "description": "It will eat your face.",
        "abbreviation": "CULNEC",
        "label_color": "8A2BE2",
        "available_online": true,
        "available_for_pickup": true,
        "available_electronically": true,
        "variations": [
          {
            "type": "ITEM_VARIATION",
            "id": "N2ABMR7PMMOO26PKEBQUYUDZ",
            "updated_at": "2020-10-27T23:24:28.058Z",
            "version": 1603841068058,
            "is_deleted": false,
            "present_at_all_locations": true,
            "item_variation_data": {
              "item_id": "CEMCYVFKN5UJDZAVN7GQGLEU",
              "name": "Brazilian Variety",
              "ordinal": 0,
              "pricing_type": "FIXED_PRICING",
              "price_money": {
                "amount": 15000,
                "currency": "USD"
              },
              "track_inventory": false,
              "inventory_alert_type": "NONE"
            }
          }
        ],
        "product_type": "REGULAR"
      }
    }
  ]
}

but my sandbox square space still seems to be empty :frowning: I logged out, logged back in, ensured that I have connected the correct app to Jason - Sandbox, nothing so far.