Use a created site Page as "Start/Home" page

I will appreciate any detailed assistance as I am weak in coding

I am creating a page https://elgg.serenitytoo.com/pages/view/61/welcome-to-the-it-is-the-way-it-is-community that I wish to appear as the page that appears when a person goes to the site's url: https://elgg.serenitytoo.com