Scroll to the Comments section at the bottom of a building page. Hover over the comment you want to edit.
Click the three dot menu icon that appears on the right side of the comment, then select 'Edit'. A text field with the current text of the comment will appear.
Make your desired changes to the comment text, then click ‘Save’.
The changes are reflected in the comment, which now has a label to let other users know that the comment has been edited.
Note: You can only edit your own comments.