Connection btw xls data model and pbi desktop

[alexTaran]

Did anybody try to connect data model xls and pbi desktop? 

I know about an ability to import whole model to pbi desktop, but it is not allow to synchronize data and calculations in power pivat and pbi desktop, unfortunatelly. 

[lbendlin]

I hope you mean XLSX and not XLS.  Please provide a more detailed explanation of what you are aiming to achieve. What have you tried and where are you stuck?

[alexTaran]

The Idea is to make calculations in power query (xlsx inbuilded), than organize data model. And a final point is to connect to this data model from power bi desktop. So I need a connection btw data model in xlsx and pbi desktop.