This macro was intentionally excluded from the new editor and will be deprecated from the legacy editor soon.
The Cheese macro simply displays the words "I like cheese!" You can use this macro to test the Confluence macro functionality. 
To add the Cheese macro to a page:
- In the Confluence editor, choose
> Other Macros - Find and select the required macro
Speeding up macro entry with autocomplete:
- In the new editor - Type / and the beginning of an element (tool or things in the insert menu) to see a list of suggestions.
- In the legacy editor - Type { and the beginning of the macro name to see a list of suggested macros.
Details are in Keyboard shortcuts, markdown, and autocomplete.
To edit an existing macro
Click the macro placeholder and choose Edit. A macro dialog window will open, where you can edit the parameters of the macro.
Note: There are no parameters for this macro.
Wiki markup example
Wiki markup is useful when you need to add a macro outside the editor, for example as custom content in the sidebar, header or footer of a space.
Macro name:
cheese
Macro body: None.
Parameters: None
{cheese}