Please follow the below instruction to add the form values in your thank you email.
Step.1 log into the application.
Step.2 Click on the Settings > Email settings > Thank you email settings.
Step.3 Add {form-values} value in your thank you email.
You can send emails to both admin and customers that appear more similar to the way the form is laid out using tables and specific entry tags, follow the instructions and add {form-values} in your thank you mail, Kindly have a look and If you need any further assistance please feel free to contact our support team.