Question regarding multiple prompt-tuning
Hello, I was reviewing the prompt-tuning tutorial here:huggingface.coPrompt tuning for causal language modelingWe’re on a journey to advance and democratize artificial intelligence through open source and open science.I was wondering how to introduce several task.My idea is use theaya_collectionto create an instruct model. I was wondering how to septup the prompt tuning to have soft prompts for each task on the dataset.My issue is with this part of the code in the tutorialpeft_config = PromptTuningConfig(
    task_type=TaskType.CAUSAL_LM,
    prompt_tuning_init=PromptTuningInit.TEXT,
    num_virtual_tokens=8,
    prompt_tuning_init_text="Classify if the tweet is a complaint or not:",
    tokenizer_name_or_path=model_name_or_path,
)It seems that there is a string as input. How should I introduce other task?Thanks