We are running our first advanced outreach for onboarding new customers, and I'm trying to understand how the power list refresh works. The power list currently has all the accounts that received their delivery yesterday with a daily refresh cadence. Now we want customers with low usage to receive emails after a defined period. The original power list gets updated daily though, so I am confused if the original pool would still run through the logic of conditional wait and emails based on number of days after delivery. Or the power lists are dynamic and would keep on changing the contacts to only those that received the delivery yesterday? Would appreciate help here!