Adwords Phone Tracking Numbers
This is a help community for Google AdWords, not the Google My Business platform.
However, as a Google GYBO agency we assist often with Google My Business and can tell you that you can have up to two phone numbers with your GMB listing. You can read more with this information.
Please direct any future help inquiries regarding GMB to this community: https://www.en.advertisercommunity.com/t5/Google-My-Business/ct-p/GMB
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