how to use mvts for prediction

[ramdhan1989]

Hi @petroniocandido I am trying to use mvts for my own data. it has strong seasonality and trend and additional information about holiday. I have several qustions :

1. is the model good to model series with seasonality and trend ? in my understanding, seasonality will be handled by seasonal.TimeGridPartitioner. but how about trend ? is there possibility to use difference transformation inside the module?
2. I don't understand of using generator in predict module. can we just pass the dataframe of test containing date columns and holiday flag ?

thank you