Is there a way to set a reminder of an activity or ticket sent by email

Now that we have been using ProjeQtor for a few years the number of activities, and notes have increased dramatically. I was wondering if there is a way to set a reminder on specific dates or times where an email is sent to remind me to followup with an activity or action that is sent automatically on a specific date and time.

I have tried and cannot seem to find a way to do that.

I have used alerts and the alerts work well if you are directly at the software and on the computer. But I want a way that it sends an email to remind me to follow up and that email is automatically sent on the specified day and/or time.

When I use the indicators the emails are not sent at all, unless the activity is looked at and then it sends all the email notifications. I only use the email optioned as defined, not the internal alert.

Is there an operation manual on how to setup

global parameters / automations