You find that you need to delete many fields (which can include measures) from a Power BI model / project, such as after removing a part of the solution that is no longer needed or will not be a part of the current release.

From the “Report View”, you can delete only one field at a time. However, you can delete multiple at a time from the “Model View”.

In your Power BI report, click the “Model View” in the left navigation pane.

Then, in the Data pane on the right, hold down the Ctrl key and click on each of the field that you want to delete.

All the fields you clicked on will be “selected” and you should see that they are.

Then, click the Delete key -or- right-click the fields and select “Delete from model”.

A “Delete items” confirmation dialog will pop up. After confirming that you have selected the fields you really want to delete, click “Yes”, or click “Cancel” to cancel your action.

Good luck!