Automate the creation of Power BI .pbix file with one template

Hi Team,

We are using Tableau desktop and tableau server for one of my application. In tableau there is an option to create a workbook or reports automatically i.e. if we develop one workbook and save it in XML format , we can use the same design for multiple databases by changing the database name. That helps us to automate the designing of workbook using one template. When i gone through with Power BI , we don't see that much flexibility. Here we need to create a workbook for each database and import to server using rest APIs. If you automate the workbook creation process using one template it really helps.