✅ How to return List from RestClient?

public record Entity1(string SomeCoolString);

public record GetSomethingResponse 
{
  [JsonPropertyName("inconsistent_name_within_whole_api")]
  public int Id { get; set; }

  [JsonPropertyName("Cool_Entities")]
  public List<Entity1> CoolEntities { get; set; }
}

public async Task<GetSomethingResponse> GetSomething()
{
  var request = new RestRequest("endpoint");
  var response = await _client.ExecuteAsync<GetSomethingResponse>(request);
  return response.Data;
}