Hello Everyone

I'm 3 days into trying to solve this problem: I can't determine how to properly wire my AS5048A encoder to my BGC Pro Controller. I've read all the manuals. I can't find where to plug in the "CLK" and "CSn" wires. See this photo: https://drive.google.com/drive/folders/1PBvHvKdXt0bcdVSroww-qZgDIRneFmzf?usp=sharing

Any help or suggestions would be greatly appreciated, thanks!!