hi there. Can you help me out? i wanna use hierarchical forecast and i have a dataset(long format) with predictions at all layers, not only bottom levels. I saw 'aggregate' function in docs, but it only works if i have bottom level predictions only? i cant figure out how to create sum_df and hierarchy_dict for long format dataset with independent predictions for every layer thanks 🙏

Hello! In this case, I think you should be able to use the top-down method.