Power BI in Teams

Hello good people,

Anyone can suggest a good article or video about the usage of Power BI in Teams, the integration between these two which actually include Power BI, Power App and Microsoft Teams it self. Obviously some time will need to include Power Automate.

For example what Power BI can help inside Teams, beside displaying the report in chat, well this is the only thing that I could think of, that is why I'm asking for suggestion. Even for displaying, in what way is the best and more intuitive and informative? 

Haven't found a good article or Youtube so far. (beside Microsoft docs, ofc)

Thanks