How can I add a tile to embedded Sharepoint / Power BI in Active Home Page?

I would like to be able to do 2 things:

1- Add a Sharepoint link that I can then use to navigate in my sharepoint from my Home Page
For now, I’m not sure if it’ll be a direct link to a document hosted on sharepoint or if it will be a link to be able to browse sharepoint without using a web browser but everytime I add a Sharepoint link in the embedded section, it always stay blank when trying to refresh the tile

2- Add a embedded tile that would be a Power BI report / dashboard
When I add the embedded web tile, it shows that I need to connect but even if I login, Epicor never show the Power BI report, only the ‘Sign in’ page. Did anyone manage to add a Power BI report in Epcor? If so, how did you do it?