To edit you campaign after its been published or live, You will have to  login into your GFA Account first and click on +my campaign in your user menu. You will see your fundraisers with an ‘edit’ link besides it. Select the one you want to edit and click on EDIT, you will be redirected to a page similar the one you used to create your campaign. After making all your edits, verify the recapture challenge, accept the terms and conditions and finally click on “submit Campaign”  and your changes will be live.