Once the plugin is applied to a node, you will see a dropdown menu.
Apply the plugin to a node in the Color page. A dialog box will appear asking for your serial number. Enter the key that came with your legitimate download.
This likely refers to:
When you download CineMatch from the developer (Mistika / Filmworkz or their reseller), you typically receive a .zip file. Inside, you may find:
Important: The filename
127zipmay simply be a user’s shorthand for version 1.27 in a zip container. Always verify the source to avoid modified or pirated copies, which can cause system instability or licensing issues.