You have two sharing options for LinkedIn - Newsfeed and Profile.
If you share to your Newsfeed, the badge image will appear and your contacts can comment on the post. The Newsfeed is a fun way to get feedback from your connections on your badge.
Add to your Profile to make your accomplishment a permanent part of your online resume. Your achievement will populate within the License & Credential section of your profile. As you can see, the badge image doesn't display in the Accomplishments section of the profile. LinkedIn has decided they would rather show the company logo of your badge issuer. You can click the "See certificate" button to verify badge details on Credly.
Note: If you have already manually entered the details of the achievement your badge represents, you can simply Edit the certificate details to add your public badge URL.
You might be wondering why it's valuable to add your certification through Credly if you've already manually typed it into your LinkedIn profile. By sharing your badge to LinkedIn from Credly, anyone can click on that company logo or the certification name to learn more about your skills and verify your certification's authenticity. That ability to verify and learn more are key benefits of your badges.