caltroon

I have a Lexus RX350 (2019) and some text messages I want to hear but the majority of them I want to ignore. I can find no way without using the mouse to highlight "ignore" and make the message go away. Is there a way without using the mouse to highlight "ignore" - I've tried the arrows, I've tried clicking on "menu" then back again, I've tried pressing "map" but nothing but a mouse click will get rid of ignore. Is there a shortcut to "read" and "ignore"? Thank you.

15RX98422

I'd like to know too...