Searching for "cinegrams master bundle free download install" is a waste of time. The working cracks are almost non-existent, and the ones that do work are often trojans. For the price of a pizza, you can get the official trial, and for the price of a video game, you can own the entire bundle legally.
After downloading, you will receive a .zip file. Right-click and select to a permanent folder (e.g., Documents/Cinegrams ). Do not run LUTs from inside the zip file.
Using pirated creative assets can lead to copyright strikes on platforms like YouTube or legal issues if used in commercial client work. How to Download and Install (Official Method)