Hello Jessie,
In order to achieve what you want, you need to have the “sequences” functionality activated in your Hubspot account.
It is a functionality that is available at the sales pro level.
Using a sequence enables you to send an automated e-mail on the next day (or working day if you prefer).
I hope this helps you.
I am available to help if you need to know more about the different levels of Hubspot licensing and their corresponding functionalities.
Diogène