Project Online

Hi  Pankhuri_16 ,

 

Adding custom date columns in Project Online requires setting up the use of custom fields through the Project Web App (PWA)

Add a custom column to the Project Power App - Project for the web | Microsoft Learn

 

If you want to add a new date column in Power BI after importing Project Online data, you can check the following:

Create custom columns in the Power Query editor:

Query overview in Power BI Desktop - Power BI | Microsoft Learn

Add a custom column - Power Query | Microsoft Learn

Use the Dax function to create custom columns:

Tutorial: Create calculated columns in Power BI Desktop - Power BI | Microsoft Learn

Refer to:

Solved: Create a custom column with a new date based off a... - Microsoft Fabric Community

Project Online: connect to data through Power BI Desktop - Power BI | Microsoft Learn

 

Best Regards,

Liu Yang

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