Using building tool
Open your xtgem site with building tool, click on the page option, in the page title box type in the below time code as seen in the box below then save.
Using code editor
Open your xtgem site with code editor, you'll see code like the one in the box below
To insert time to be with the site title, copy the code below and insert it inbetween your site title area
Insert the code this way, check the box below