Extract features aligned to tokens from a BertForQuestionAnswering model
## ❓ Questions & Help
I have a finetuned Bert model on a custom Question Answering task (follow original Tensorflow source), I've successful converted this model and loaded it with `BertForQuestionAnswering`
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My question is how to get feature embedding aligned to each token from a pretrained `BertForQuestionAnswering`

>My question is how to get feature embedding aligned to each token from a pretrained BertForQuestionAnswering

Could you elaborate on what this means? I am currently working with BertForQuestionAnswering but haven't encountered this area before. 