Prerequisite: Please make sure you have installed the Power BI Insights Connector App.
In Dynamics 365 Business Central open the Power BI Insights Connector App.
Select Related > Companies.
One of the advantages of the Business Central Insights apps is that they support an unlimited number of companies.
You can select which companies you would like to import into Power BI by selecting the Enabled button.
Select a Default company that will be visible when users open our Power BI apps.