On a touch-enabled device using a digital pen, you can turn handwritten ink drawings into typed text or common shapes. In 30 seconds, this video shows you how.
These articles give you step-by-step instructions.
Change handwritten ink to shapes, text, or math in PowerPoint for Office 365
For more tips like this, check out the working remotely playlist at www.youtube.com/FoetronAcademy . Also, if you need any further assistance then you can raise a support ticket and get it addressed.