Create a Service Principal and set it up as shown in this guide.
Add the dependency in the application that will have the embedded reports.
Add the service principal settings in ODC Portal (in the consumer app)
Add the EmbeddedReportsBlock to your screen and setup the input parameters.
If the previous steps were completed successfully, the report will render in your application.
Notes:
The embed URL can be obtained using the /reports endpoint with the Workspace Id of the Workspace where your report resides.
https://api.powerbi.com/v1.0/myorg/groups/{{WorkspaceId}}/reports