Contracts - discount and "Home-page" notifications

Using my Dolibarr
1
  1. Notification for “Expired running services” does not appear in Home area, but appears in the list of contracts.
  2. Default company discount is not automatically applied when creating contracts.

Dolibarr version 3.9.0

2

Notification for “Expired running services” does not appear in Home area: fixed from v. 9.0.3

3

Hello,

Dolibarr is using version 17.0.2. Settings–emails I have set SMTP settings. I can receive emails about events. Settings-alerts-Expired service I set it to -15. My question is, I am creating a contract. It appears in the system when there are 15 days until the contract period. But I can’t get this information as automatic mail. How can I enable sending mail 15 days before the end of the contract period? I searched the forum but couldn’t find it. Please help me.