Lightstrip Plus Sun Colour Control

Hi guys, I recently just got a new Lightstrip Plus and absolutely love it.

However, today, when I opened the Lightstrip Plus settings in the Yeelight app, I saw there were 4 tabs “recommended”, “sun”, “colour” and “flow mode”. I have never seen the “sun” tab before, and I saw I could adjust the LEDs to shades of yellow to white.

Strangely, after clicking on some other function in the app, the “sun” tab disappeared.

I’ve been trying everything but I can’t seem to bring it up?

Is there something I am doing wrongly?

Appreciate anyone’s help!

Thank you!!

Edit: I just saw on the side of the box that the image of the app has a “white” tab beside “recommended” and “colour”