Whilst it's really important for users to receive on-the-point-of-click education, it's equally important to follow this up with tailored training.
As an admin, 'Phish Remediation' provides you with the option of sending out a tailored course or phish to those users who either clicked or entered data 1-5 days after they have engaged.
For further information on how you would set this up, please see the below article: