I know that mailing's naming convention are numbered based on templates. This number means sent version.
I would like to change this to any naming convention.

For details, I understand as follows.

Template name: Newsletter_weekly_May

-First sent: Newsletter_weekly_May (1)
-Second sent: Newsletter_weekly_May (2)

The current situation must be corrected manually if we want to change the name as a mailing to be sent that week. As like following.

-First Sent: Newsletter_weekly_May_10th
-Second Sent: Newsletter_weekly_May_17th

In order to do this easily, I would like to use a setting or Regex that automatically gives the delivery date for the week to mailing name!