Enable Debian Sid Repository on Kali
How to Add Debian Sid/Unstable Repository on Kali GNU/Linux – Step by step Tutorial.
And Debian Sid Repository contains some Extra Stuff that you may want Installed on your System.
Especially relevant: using the Apt Pinning after this Setup the System Stability is Preserved.

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1. Launching Shell Emulator
Open a Terminal window
(Press “Enter” to Execute Commands)
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