1. Login to your Bridge account.
2. Browse to the About page for the brand that you wish to edit. One way to get to this page is to visit the brand's Collections page. At the top of this page, there is a brief output of the about brand text. There may be a link that says "Read more about [brand]". Click this link to visit the About page.
3. On the dedicated About [brand] page, to the far right there is an "Edit this page" link. Click that.
4. Edit the text.
5. Click on the "Save" link on the right side of the page.