We are pleased to announce that the first set of Power Query features are now available in version 16.29 and greater. At this stage you can refresh from text, CSV, XLSX, JSON and XML files.
Refer to the following blog post for more details:
I encourage you to try the new functionality and share your feedback with us via Send a Smile/Frown at the top right corner in your Excel for Mac.Andres Morales supported this idea ·Andres Morales commented
Please, in order to keep using Mac computers for work, this feature has converted in a must to have, because excel is a powerful tool.