My projects usually run for years and I wish to know how to configure due dates reminder by email (to assignee and/or reporter) for task and its sub-tasks.
For example:
Task (due date reminder is optional)
>>sub-task 1 - due date: 1 Jan 2024 (reminder 1 month in advance - 1 Dec 2023)
>>sub-task 2 - due date: 1 Sep 2025 (reminder 3 months in advance - 1 Jun 2025)
Thank you for your advice.