1. Open up Lightroom.

On Mac: Click on Lightroom at the top left corner then click Preferences. 

On PC: Click on Edit at the top, then Preferences. 

2. Then click on the Presets Tab and click on the button labeled "Show Lightroom Develop Presets..."

3. That will open up a folder called “CameraRaw,” where you will see a folder called “Settings.” Click on that folder and copy my presets and paste them into this folder.

4. Restart Lightroom, the presets will be in the Develop module where presets are located.