The Components submenu contains operations which work on individual color components or where you can combine or separate these components.
8.22. szakasz - Channel Mixer
8.23. szakasz - Extract Component
8.24. szakasz - Mono Mixer
8.25. szakasz - Compose
8.26. szakasz - Decompose
8.27. szakasz - Recompose
You can access this command from the main menu through Colors → Components.