Hello Team, From the lecture, how did you suddenly present the first chart with different color format

Hello, are you referring to the matrix table? The matrix table has got these style options where you can select a different style and by default Power BI will apply some pre-defined colors.

The "Sales Amount by Currency, sorted by currency name" when using the Ask a Question option:

I see, CurrencyName is what you are missing, please watch the video again at 0:56 is where we add the CurrencyName using the Q&A option and this is what makes each currency unique color