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