Camera Capture Calibration

I have a Snapmaker 2.0 A350. I am trying to use camera capture to center my material. After I hit camera capture, 9 un-aligned images appear above a button that says “Confirm". All of the material I have read, viewed, and researched suggests a “Calibrate" button should also appear next to the “Confirm” button once the last image has been displayed. Please help!

Scroll down, it’s not clear you can scroll, but you can.

Here’s mine, as @nivekmai said, you can scroll down to find a button called “Calibrate”

校準 = Calibrate

I had calibrated before, so my 9 images ware aligned…