1. Go to The Expo Email Platform Email Dashboard.
2. Create the list of your choice.
3. There you get “Custom Fields” option click and get inside the option.
4. On next screen you can create a type of custom fields like “datetime” field, select this from the bottom of the screen.
5. Now import the list from here.
6. Please add the costume filed date&time “YYYY-MM-DD HH:MM:SS”
7. Select the list based on datetime field.
8.Send the campaign.