Autoquery Sharepoint List from a Power BI Report embedded within Teams

New to Power BI and this seems like a basic question, but I couldn't find a similiar one googling...

I have a Sharepoint List, and it is linked to my Power BI Desktop.  This connection works well, if I press refresh, it will update with whatever new entries have been entered.  However, in order to display the data via teams, I have to publish it there.

Is there a way to have the Power BI report within teams refresh with new Sharepoint List entries?  Or must I refresh it in desktop, and then republish it?  I scoured through the options within Teams and didn't find anything about linking/etc. 

I can create the report within Teams, and this seems to autolink.. but the report options in the Teams version of BI are severely dumbed down and I can't design what I want.

Thank you for the help!