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This is a paid asset, but now you can download Invector Zipline Add-On Free.
Detail this asset from Unity Store: Original Link
Invector Zipline Add-On v1.6
* INVECTOR THIRD PERSON BASIC LOCOMOTION PRO VERSION 2.6.0 REQUIRED *
Zipline Official Add-on Plug & Play
With this add-on you not only get the zipline but also the knowledge to create custom modular add-ons without changing the core of the controller.
* Required Basic Locomotion 2.6.0 or higher, if you need a previous version please contact support ** MeleeCombat & Shooter already contain the Basic Locomotion