Power Query is a powerful tool within the Microsoft Fabric environment, enabling users to manage data sources and transform data efficiently. However, a common issue you may face is that after publishing the Semantic Model, the Power Query parameters either do not appear or are greyed out, making them non-editable. In this post and its accompanying YouTube video, I’ll walk you through the steps to diagnose and fix these problems, ensuring that your parameters work as expected in your published semantic models.
Why Do Power Query Parameters Become Unavailable?
There are a few reasons why your Power Query parameters might not appear or be editable after you’ve published your report to Microsoft Fabric. These issues generally relate to either the way the parameters are set up within Power Query in Power BI Desktop or how they interact with the data sources.
Common Cause and Fix
1. Parameter Data Type in Power Query
One of the most common reasons your parameters might be greyed out or non-editable is due to the parameters’ data types defined in Power Query within Power BI Desktop. If your parameters are of type any, then they won’t show up, or they are read-only (greyed out). The fixation is easy: