We have been relying on Ribbon workbench to add or edit Buttons to Dynamics 365 and I have to admit it has been one of my favorite tool. Now we have a new tool provided by Microsoft, this is still on Preview mode, here I will be covering how to try the new functionality. To access the preview please navigate to the following URL https://make.preview.powerapps.com/ For this sample I have created a Solution that contains a model-driven app. Select your model-driven app in Power Apps and click on the … and Click on Edit in Preview Here you will be able to Edit your Model Driven App, navigate to the entity you would like to Add or Edit ribbon, click on the … and click on Edit Command bar (preview) Here we have the ability on which of the following we would like to edit the ribbon Main gird Main form Sub view Associated view For this exercise we will select Main form One thing to be mindful, we can not edit out of the box buttons yet, I am sure Microsoft will provide an update o