Page settings are important for SEO because the settings can improve your ranking, the ability for Google to crawl your site and your place in Google's search results.
It is important that you fill all the information correctly on the page settings page.
Keep in mind why the various options on this page are important from an SEO perspective:
Name – It will be the text of the link to this page.
Title – It will be the part of the <title> </title> tag of the HTML.
Description – It is the text that goes in the <meta name="description" ></meta> tag on your page.
Keywords – Enter here the keywords that you want to add under the <meta name="keywords" ></meta>tag.