a = %{
  lead: %{
    id: nil,
    selections: [
      %{
        type: "lead_type",
        name: "lt",
        options: [
          %{
            "name": "white_glove",
            "value": "wg"
          },
          %{
            "name": "direct",
            "value": "dir"
          },
          %{
            "name": "valuation_office",
            "value": "vo"
          }
        ]
      }
    ]
  }
}

IO.puts "A"
IO.inspect a

b = %{
  lead: %{
    id: nil
  }
}

IO.puts "B"
IO.inspect b

selections = [
  %{
    type: "lead_type",
    name: "lt",
    options: [
      %{
        "name": "white_glove",
        "value": "wg"
      },
      %{
        "name": "direct",
        "value": "dir"
      },
      %{
        "name": "valuation_office",
        "value": "vo"
      }
    ]
  }
]

IO.puts ""

b = Map.put(b.lead, :selections, selections)

#put_in(b, [:selections], selection)
# lead = Map.put_new(b.lead, :selections, selections)

IO.puts "NEW B"
IO.inspect b