Power BI DAX co-pilot — menu, free-text solver, and backward-compatible router. Use when user mentions "DAX", "Power BI", "PBIP", "semantic model", asks to "explain this measure", "format DAX", "optimise DAX", "audit my model", "create a measure", "comment DAX", "fix DAX error", "edit measure", "diff changes", "undo last change", "extract project summary", or works with .tmdl/.bim files. Individual commands are also available as /pbi-<cmd>.
