How to get bias?

There is a way to get the Bias matrix like the Weights matrix?

Or do you need to activate some function in the layers to get it out?

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https://preview.redd.it/f27x2fmj7g071.png?width=663&format=png&auto=webp&s=fb31dc6a757689939be40edd1c5333a5270a5322