Many people are still reporting at this late stage, they have not yet received the offer to enroll for the ESU yet.
1
Do you log into Windows 10 with a personal Microsoft account?
2
Click your Start Button, then just type winver and press Enter, please provide a screenshot of the resulting dialog box.
3
On the Windows Updates section in the Settings app, is it indicated 'The ESU is coming to your PC soon'?