Deployment Pipeline in Power Bi

Hi srana , 

According to this article here:

Best practices for deployment pipelines, the Power BI Application lifecycle management (ALM) tool - Power BI | Microsoft Docs

you have to have the deployment set up in such a way that the parameters/rules can be applied - specifically as per this paragraph:

Use parameters in your model

As you can't edit datasets data sources in Power BI service, we recommend using parameters to store connection details such as instance names and database names, instead of using a static connection string. This allows you to manage the connections through the Power BI service web portal, or using APIs, at a later stage.

In deployment pipelines, you can configure parameter rules to set specific values for the development, test, and production stages.

If you don’t use parameters for your connection string, you can define data source rules to specify a connection string for a given dataset. However, in deployment pipelines, this isn't supported for all data sources. To verify that you can configure rules for your data source, see deployment rules limitations.

Parameters have additional uses, such as making changes to queries, filters, and the text displayed in the report.