I bought several PEI PEO plates Textured and High temp and designed a jig that slides on plate to put label in correct position to be read by lidar.
One side is for high temp other for textured.
Tested and worked flawlessly.
Hope this helps-Please leave a like if it helped you!
Printed with PLA
Extra notch on one side is to verify straightness of jig to edge
Should be a single color and multi color print aval