Since android 10 update , Google lens is not seen in camera.
turn on smart content detection then just tap and hold on screen while camera is opened
You can just download the official Google Lens app.
Even without Lens installed, keep your finger on screen to see a quick image taken and being interpreted by Lens
Google lens is now integrated with camera. Open camera and focus on the object and press on the screen. Google lens will work accordinly.
That is what I'm saying
IDEAS – A OnePlus Community Co-creation Platform
by David Y., 2020-03-20