Aaron Nelson has some new cmdlets for us:
I just wanted to give everyone a heads-up that a new version of the ReportingServicesTools module went out last week, and it includes 3 new PowerShell functions for working with Power BI reports on a Power BI Report Server (PBIRS) instance.
You can now Create (New), Get, & Start a CacheRefreshPlan of a Power BI report deployed to a PBIRS instance. For clarity, these only apply to reports using an Imported model, not those using Direct Query.
Click through for more detail.