DAX for SSAS Multidimensional

Enable DAX support for reports using live connection to SQL Server Multi-Dimensional in Power BI Desktop and Power BI Service. Simple DAX measures like: Amount in Thousands = [Measure]/1000. TGT Variance = [Actual]-[Target] etc. could be created on report level and would be massively useful. Now I must extend enterprise data model (cube) every time when I need something like [Measure]/1000 in one Power BI report. This is crazy. I understand, that because Multidimensional don’t understand concept of Table, so some DAX functions will not work. This should be developer’s responsibility to develop and test. If intellisense doesn’t work also isn’t an issue. Better some functionality, then none.