Web pages are a way to provide general information about your business or products.
Go to Online Store->Pages.
Click Add page.
Enter a title and content for the page.
Be descriptive and clear when choosing your webpage title. The webpage title displays in the tab or title bar of browsers. It also appears as the page title in search engine results. Learn more about website SEO.
Under Visibility, select when the page should be published. By default, your new webpage will be visible when you click Save. Select the Hidden option if you want your new webpage to be hidden from your online store, or click Set a specific publish date to control when your webpage is published.
Optional: To make a published webpage appear in your online store navigation, add a link to it in a menu.
Please publish the theme as a live site to be able to create the page. For more information, see Pages.
How To Create A Page Template?
From your Shopify admin, go to Online Store->Themes.
Find the theme that you want to edit, and then click Customize.
Choose Pages from the dropdown window -> Choose Create template.
After you create a page template, go to Online Store->Pages to apply that page template for the page you want.