Does your team use the same type of page over and over? If so, team owners have the option to save a page as a template. When anyone in your team goes to create a page, they'll be able to select the template to use. Easy peasy.
To save a page as a template, click the 3-dot menu next to the page name and select "Make a template."
To rename or delete a template, simply click the three-dot menu on the template and select the action.
NOTE: Because custom templates stay within each team, the list of available custom templates may differ between teams.