If you're a local business owner, this is gonna boost your visibility on Google when people search for what you offer in your area. Go to Google My Business. Sign up for a free profile.
the areas at a minimum that you wanna fill in to help boost your visibility: an up to date phone number, website and address. Or if you're a service based business, add all of your service areas, your opening hours, all of your top selling products or services. An accurate category.
I recommend adding more than one here. Bonus points if you include your target keywords here. All of this info tells Google how relevant your business is to those searches.
Once you've got all of this set up, make sure you're sending this profile to customers when you want them to leave a review. The more reviews you get, the higher up you're gonna show in Google search results.