Options that change a macro's output.

Macro parameters are specific types of variables that can drive or change a macro's output.

Each parameter you encounter while editing a macro is an opportunity to customize that macro in a particular way. When you assign values to a macro's parameters, you are essentially giving specific instructions to the macro, which then renders or functions in accordance with your input.

Most Confluence macros have parameters that you can set. Some parameters are required for the macro to work; most are optional.