Option 1: How to install LUTs in DaVinci Resolve
Open DaVinci Resolve on your computer. Open a project.
Click on the settings icon located in the bottom right corner. A new window will pop up.
Go to Color Management. Scroll down and find 'Lookup Tables'. Then click on 'Open LUT Folder'.
The LUT Folder window pops up. Drag and drop the entire downloaded and unzipped folder into the LUT Folder.
Close the LUT Folder. In the 'Color Management' tab (step 4), click 'Update Lists'.
Option 2. How to apply a LUT in DaVinci Resolve without installation
Open DaVinci Resolve. Then open a project.
Go to the 'Color' tab (find it on the bottom).
Right-click on a node. Go down to '3D LUT' and find your LUTs.
Choose a look from the list and voilà: your footage is graded