Google My Business posted an update that says you can now manage your business attributes in the Google My Business dashboard. So if you've uploaded these attributes using the spreadsheet method, Google may ask you to verify and update them when you login to the dashboard.
Google said:
Edit attributes for your business using your bulk upload spreadsheet. Attributes include offerings like "Has Wi-Fi" and "Offers outdoor seating," which tell customers more about your business.
Google added that the "next time you sign in to your account, you may have a lot of attributes to review. To easily review and edit large numbers of attributes for the first time:"
- In your dashboard, accept all Google updates related to attributes.
- Download your locations.
- Edit attributes in your spreadsheet as necessary.
- Upload your updated spreadsheet to your account.
- Once you've completed your initial review of your listings' attributes, you'll have far fewer attributes to review and edit from your dashboard during routine account maintenance.
For more details, see this help document.
Forum discussion at Twitter.