No Free Dimensions when using Fiori MultiDimension Reporting Application

Dear Experts,

I am new to Fiori and tried to use Fiori MultiDimension Reporting Application as suggested in the following blog.

https://blogs.sap.com/2018/07/11/how-to-create-custom-fiori-multidimensional-reporting-application-in-s4hana-on-premise/

I created BW Query on top of CDS Interface View (CUBE) and then use Multidimension Application to display data on Fiori.

I encountered a problem that free dimensions that I set in Query Designer are not available in Fiori.

Query Designer setting:

CDS Cube:

Fiori Multidimension Reporting (No dimension available in DIMENSIONS pane)

Are there any missing steps or anything wrong in any steps?

Thank you so much for your help.