The Code Your Own Widget button from the Asset Library allows you to create a widget through your own HTML code or an HTML code from another source (i.e. YouTube).
1) From the navigation, open the Asset Library.
2) Click on the ‘Code your own Widget‘ button:
3) Give your widget a name (FileName will appear as the name from the Asset Library).
4) Paste your code into the Web Page section:
5) For steps on how to add the widget to a Layout, please see: Adding a Widget to a Layout.