Additional options
ReportSection override
Browse your report in the Microsoft Power BI webapp and select the page you want to be displayed when the Confluence page loads up.
From the address bar of your browser, copy the part of the URL address that goes from ‘ReportSection’ (included) to '?' (excluded).
Paste it in the ReportSection override field of Microsoft Power BI for Confluence settings.
Filter expression
See Microsoft documentation at https://bit.ly/3qR8gTP for more details.