there is a 'Email Send Throttling' feature in 'User Initiated Emails' but does anyone know if the same feature can be used in Automation Studio?
i can't find the answer anywhere
The option doesn't exist in a regular email send configuration, but you did just give yourself the answer.
When setting up an Email Send in Automation Studio, you can either create a new send process, or select an existing User Initiated Email. By having the throttling already defined in the user initiated email, you can throttle through Automation Studio.
Click on 'Send Definition Template' to access your User Initiated Emails.
Good luck!
