Heat Streams

Hi Guo 

Unfortunately, the visualization is no longer available.

If a heatmap is sufficient, you have full flexibility to generate it from a matrix.

See my article at the link it includes pbix with the example:

https://community.fabric.microsoft.com/t5/Community-Blog/When-to-Use-Heatmaps-and-How-to-Implement-Row-Level-Heatmaps-in/ba-p/3929725

Another alternative is to create something similar with Deneb:

https://www.powerofbi.org/deneb-and-vega-in-power-bi/

If this post helps, then please consider Accepting it as the solution to help the other members find it more quickly.