Head to https://send.listkit.io and sign into your account.

Head to the Email Campaign tab.
​

Click on the pencil next to the campaign that you want to change.
​

Head to Setup
​

Click Schedule

Campaign Inside here you can change the time zone that you’d like to send within. Do not touch the section under An email will be sent every:
​

Click Save once done
​

Click Save & Next then Update Campaign (both buttons in the bottom right)
​