Which statement is true regarding macros in Alteryx Designer?

Macros in Alteryx Designer are designed to encapsulate a series of tools into a reusable component, allowing for more efficient workflow development. They are saved with a specific file extension, which identifies them as macros. This distinct file type is crucial because it helps differentiate macros from regular workflows, enabling users to easily manage and deploy them in various projects.

By having a specific file type, users can utilize macros in different workflows without needing to recreate the same sequence of tools, promoting modularity and efficiency in data processing tasks. This facilitates the sharing of macro designs among users, enhancing collaboration and best practices within teams.

The other statements do not reflect the functionality of macros accurately. Not all tools are macros; in fact, macros are a specific type of tool that is made up of other tools. Furthermore, macros can indeed be used within workflows, as they serve to simplify complex processes. Lastly, while macros can be set to trigger under certain conditions, they can also be added to workflows and executed as part of the workflow’s run cycle, thus not requiring manual triggering.