As "
UpstateNYUPSer" stated, I don't believe you read the website, or you simply are not able to comprehend the simple language stated on the webpage.
DOL and the courts have traditionally used one variation or another of the test of whether an employee is "waiting to be engaged" (non-compensable time) or is "engaged to be waiting" (compensable time) (Skidmore v. Swift, 323 U.S. 134 (1944)).
Let me extract and bold the part that shows waiting is non-compensable time.
"...'waiting to be engaged' (non-compensable time)..."
I don't even work at FedEx anymore, but I'm stuck at work on a Sunday and decided to surf these old boards.