Yes in your message to matthew detail a ss with your pledge.
Mention the BE discount and list the items you pledged for.
Ie on mine. I pledged for esrly bird 8k full. I also wanted hsnd module & early bird 5k full.
KS already knows of. The 8k early bird full.
For me at the beginning of the survey had option to list what extra. This is where i detailed.
In your case detail what you pledged for.