With Dax Studio DMV you can easily retrieve and extract information about your Power BI model.
For example:
If you want an extraction of all your measures? Open DAX Studio and at the tab DMV click on TMSCHEMA_MEASURES. Run the SQL select statement…
DAX Studio will then give you an overview of all your measures. Including expressions, format string etc.…
Tip! Change the output option from Grid to Excel Static to export it straight to Excel for further analysis.

