Users should be able to reduce the speed at which emails are sent out to an audience. When sending emails to larger audiences, the resulting traffic can overwhelm web hosting services. This is especially important when sending to business emails, which tend to have security measures that scan links and visit websites prior to users ever seeing the email.

When a Customer Journey is created for a one-time email send there are 5 different Power Automate flows associated with it. I assume those are separate threads which split the total audience load. Is there a way we could change the settings of a Journey to reduce that to 4 or 3 threads?