Macro Parameters
Options that change a macro's output
Macro parameters are specific types of variables that can drive or change a macro's output.
Most Confluence macros have parameters that you can set. Some parameters are required for the macro to work; most are optional.
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.