Review extension is credible, recent non duplication of your ad
with third party advertiser. In terms of technical it helps in improving CTR up to 10% which is excellent.
This is how your extension looks like, which helps customers on
opinions & ratings of other users have given to business that means it
helps in terms of branding of Business.
How can i set up
1. Select the campaign
2. You can add at ad-group level as well as at campaign level
3. Go to the Ad Extensions click on view tab at your right side
& select 'Review extension'
4. Click on +Extension tab select either One of 'Paraphrased' or 'Exact Quote' put your Source Text, Source
& Source URL which is linked to particular extension
If you already have review extension existing you can select it.
Per campaign you can have Max. 10 review extensions & min of 1
Extension
Note:
1. Review Extension only appear on Desktop & Search Network, not on Display Network Mobile & Tablet
2. Review shouldn't be more than 12 months old
3. Ellipses(...) like you can use in the text if it has more
message.
4. Source Text & URL should match review that you provided.
5. Ad text & review shouldn't match together
6. You will charging as per standard click of your extension.
7. If it is third party review you need to get the permission of th

