How to change the heading and subheading of the website?

In order to change the name / title of the site and its subtitle, we must:

1. See that we are connected and in the management interface.

2. Under the administration menu enter the description settings.

3. At this point scroll down to the 'View' heading.

4. Under View we will see the site title and subhead - we can edit and change them.

How to change the heading and subheading of the website?