You can add unlimited custom input fields for members. to add new custom input field see the menu “Settings” under “Team” menu. some default profile fields are facebook, twitter, googleplus, pinterest.
To add your own profile fields click on Add New a popup box will appear write your input name(without space) for ex: vimeo and click OK you will see new input field added under existing and then click Save Changes.
You can also add your own icons for custom input fields, to add new icon’s click icons beside right of any input fields, a prompt box will appear and type icon url and ok and then click “Save Changes”
you will see new icon added beside input field.
This newly added custom field will appear under existing input fields on “Team Member” post.