Run $PROFILE in PowerShell to find the config file path, usually C:\Users\<username>\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1, and add the following line:
[!note]
If you install clink with Scoop, command highlighting may not work. The likely reason is that the Scoop package does not include the Enhanced default settings feature, which is what enables syntax highlighting. If you need it, downloading clink directly from the GitHub Releases page is the safer choice.