Change emails being send every 5 min. to 1 min.?

After searching the forum for an hour, I still haven't found the answer. So is there anyone who can tell me how to change emails sent every 5 min. to every minute or 30 seconds?

Quote · 6 Sep 2019

Provide an example of the emails that are being sent every 5 minutes.

Paypal email is -
Quote · 7 Sep 2019
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