Google Earth Studio - A writing expression that looks face to face.

Hello everyone, I am adding the .jsx file I extracted from Google Earth Studio to my project and everything is working smoothly. What I want to do is to rotate the text in the place I marked as the track point on the Y axis in the direction my camera is facing. Facing face to face. Because when the direction of my camera changes, the text appears as a reflected image. Does anyone have an expression suggestion for this?