It’s here, circled in red:

Don’t be surprised if the coolant in the overflow tank is a different colour to what is inside the radiator – in many parts of the world it doesn’t seem to be utilised often.
A closer look:

It’s here, circled in red:
Don’t be surprised if the coolant in the overflow tank is a different colour to what is inside the radiator – in many parts of the world it doesn’t seem to be utilised often.
A closer look: