A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
To turn on Design Ideas, open PowerPoint and go to File > Account. Under Account Privacy, select Manage Settings and make sure Turn on optional connected experiences is enabled. This allows PowerPoint to connect to Microsoft's cloud services and retrieve design suggestions.
Next, go to File > Options > General. Scroll down to the PowerPoint Designer section and make sure Automatically show me design ideas is enabled.
After making these changes, close and reopen PowerPoint. The Design Ideas option should then be available. The Designer button is on the Design tab.
If you right-click on it, you can add it to your Quick Access Toolbar. There, it will be available no matter which tab is displayed.
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hth
Marcin