FAQ describes GPIO 12 as free for user use, but where is it?

[ex-nerd]

The FAQ (README in this repo) says:

Which GPIOs are left for free use?

IO12. If the touch screen is not used, there are also IO12, IO13, IO14 and IO15 which can be used freely. IO0 has been used and
cannot be programmed.

But looking at the image describing this board there is no IO12 pin described anywhere. Additionally, that image describes a bunch of IO pins in green but doesn't show where they are physically located.

My ultimate goal here is to find at least one GPIO pin I can use for a capacitive touch button via ESPHome. 12 would work but where is it?!

[github-actions]

This issue is stale because it has been open for 30 days with no activity.