You can now add description of your business directly within the Google My Business. It’s not a new feature though. Google removed this feature back in 2016 when they dropped the Google+ support. And now made it available again. This feature offers a hassle free way to keep the information about your business updated and ultimately help the searchers.
Here’s how you can add business description:
1. Login to Google My Business.
2. Click on the info button on the menu bar.
3. Click on the add business description
4. Click on the pencil icon and add info.
The character limit is 750, out of which only 250 characters will be visible in the knowledge panel. So make it crisp and engaging. You can use the copy from your best-performing AdWords ad as inspiration.