@type t() :: %Figler.Schema.NodeContentsKeyframeBindingLocation{
  effect_parametrized_field_value:
    Figler.Schema.KeyframeBindingEffectParametrizedField.t() | nil,
  index: integer() | nil,
  parameter_field_value: Figler.Schema.VariableField.t() | nil,
  top_level_field:
    Figler.Schema.TransitionOverrideBindingTopLevelField.t() | nil
}