The About section is where you can type any information about yourself that you want to be shared with the people who are viewing your public profile.
Here's how to edit your About section:
1. Click your profile image in the top right and click View Profile.
2. Now you can see your public profile. To make changes, click the Edit Profile button.
3. After clicking the Edit Profile button, you can make changes to your Profile. To edit this section, click the About tab on your profile and then click the pencil icon.
4. Make changes and click the Save button when you're finished.