ans: Yes, there is an option to edit the details of the contacts once you have added them. If you want to update few changes in the contact list:

  1. Visit the “Contact form page”. On the the right side of the page, appears a list of names which is specifically the contact list.

  2. There’s a “Pen” appearing beside every name, click it

  3. As soon as you click it, there appears an "Edit Contact" page on the left side. Edit the changes and click "Save" when you are done!