add column to existing data model

[RE]

Due to some changes in my organization, there is a need to add columns an existing data model. I am wondering if there is a way to add these coulmns to the model through the query editor. 

To my knoweldge, the only other way would be to build the data model from scratch. 

[alienlin]

I encountered the same problem and finally found out how to add a new column in the existing data model:

Click 'Edit Queries' > Manage > Add items

then select the fields you want to add and click OK. 

[MattRasmussen]

In 2022, the navigation to do this has changed.  I had this issue as well - we added new columns to the source table and required them to be added in our Power BI data model.  Searching the help files only talked about adding custom columns, then I found this thread.  Here's the navigation that I used:

1) Click on the Model tab.

2) Click the Transform Data button in the ribbon - the Power Query Editor will open.

3) Click the Choose Columns button in the ribbon - the Choose Columns dialog will open.

4) By default, all columns are already selected.  You can click the OK button or deselect the columns you may not want in your Power BI data model as you see fit.

5) Click the Close & Apply button in the ribbon to close the Power Query Editor.

6) Save your work.

[ivank]

=> Refresh DataModel

=> Go to datamodel ->Design->Table Properties -> Tick the new columns you need to add -> Save.

=> Done (hopefully)

[ivank]

=> Refresh DataModel

=> PowerPivot->Design->Table Properties -> Tick the new columns you need to add -> Save.

=> Done (hopefully)

[dseppi]

I think I understand what you are asking because I just ran into the same issue.  If you go to the table view, click on home in the task bar, click on edit quieries, then click on edit queries in the drop down, then click on add items in the top left you should be able to add a new column from an outside data source.  

Hope that helps.

[Greg_Deckler]

If you didn't filter your columns in the query, the new columns should show up in the data model when you refresh the data from the source (assuming this is where the columns were added. If you need to add them to the actual data model itself, you can use calculated columns in the query editor or in the data model itself using DAX.

[RE]

I should have mesntioned this in the beginning but the columns I would need to add will come from Dynamics CRM. Is there still a way to connect to that data source through the query editior and add the columns to the already existant table? If so, how? 

Thanks!

[parry2k]

If you add columns to your data source (regardless Dynamics CRM), and refresh your query, it will bring new columns. Did you tried this? 

[PavelR]

@RE

as you say, just through Query editor. You don't have to create it from scratch just because of adding one column to data model.

Regards

Pavel

[RE]

How can this be done exactly?