This is interactive:

1. Hit Reply (disclaimer: you will not be posting)
2. Scroll down to “Pictures (click to insert)”
3. Identify the icon in the second row, far right. (Circle with ‘snarky’ smile)
4. At the bottom of 4th row, click “Next Page > >”
5. Click “< < Previous Page” (to go back where you came from)

Where did he go???

Note:
His replacement when returning back doesn’t know the answer either.
The same icon position on page 2 seems to laugh at you for looking.
The one above seems to have the same question you do.