NotImplementedError: Converter is not implemented (OperationDescription(domain='', operation_type='Slice', version=1))

I got this error when trying to conver my onnx model from unity ml agents

`import onnx
import torch
from onnx2torch import convert

onnx_model_path = "D:\Project\Python\ConvertToPytorch\SelfDrivingCar.onnx"

onnx_model = onnx.load(onnx_model_path)
torch_model = convert(onnx_model)`