curl --request GET \
  --url https://api.member.dev/api/v1/hub/{hub_id}/checkout-display \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "attributes": {
      "hub_id": "<string>"
    },
    "id": "<string>",
    "relationships": {
      "displays": {}
    },
    "type": "checkout_displays"
  },
  "included": [
    {}
  ]
}