I wanted to train a multitask model, like canary. needed more information on how to build the tokenizer, and data manifest file.
@pzelasko  @krishnacpuvvada provide necessary documentation for the same.  This issue is stale because it has been open for 30 days with no activity. Remove stale label or comment or this will be closed in 7 days. This issue was closed because it has been inactive for 7 days since being marked as stale.
**I wanted to train a multitask model, like canary. needed more information on how to build the tokenizer, and data manifest file.**

**A clear and concise description of what the problem is.**
Due to lack of information on how to build a canary like model, a tutorial, some refrence to build the tokenizer and manifest file, inorder to train such model. 

**Describe alternatives you've considered**
I followed the information available at huggingface model card. but its insufficient. 

@titu1994 @nithinraok @VahidooX  please guide me