You can convert a regular HTML element or part to a development item such as View, HTML block, Menu and so on. This feature allows you to transfer any website content to dynamic.  

To convert a HTML part, first select it in the inline edit mode. If it is qualified to convert, you can see the following options. Depends on the HTML element’s type, the option may be different.

After you convert it to a development item, you will see an orange window on the top right side of the element. Click the gear button you can open the setting window and modify the converted data.