Anyone who uses PowerBI long enough has had a PBIX with 50-60 measures and it has become time consuming and tedious to mantain. In Excel you can do a quick find/replace to edit several formulas - in ...
For measures alone, you can actually use Tabular Editor https://tabulareditor.github.io/, although it is unsupported. Tabular Editor lets you connect to a running instance of Power BI Desktop, or to open a .pbit file. You can also export/import measure properties (such as format strings, descriptions, expressions) to a .TSV file for batch editing in Excel. See https://github.com/otykier/TabularEditor/wiki/Useful-script-snippets#export-object-properties-to-a-file for more details.
