What is the nature and description of the request?

When populating a survey's password field it is not possible to see the contents as it is hidden due to the nature of the field. While this is the expected behavior, it would be useful to have an eye-like icon to check the entered value.

Why does the customer need this? (List the business requirements here)

This would make it easier for users to verify that they have entered the correct data into sensitive fields.

How would you like to achieve this? (List the functional requirements here)

Using the "eye privacy" button from other similar implementations would ensure consistent design and functionality, like in the following picture: