Admins can edit the following details for the fundraiser page:
1) Fundraising page title or message, as well as many other actions that can be taken by the fundraiser, see How to Log in as Fundraiser
2) Fundraiser Contact details - Name, Email and Address can be changed through the People > Contact tab.
3) Fundraising details - Goal, Custom URL, Campaign Name, Registration fields and Team can be changed through People > Registrants tab. Please see Edit Registrant.
4) Upload profile image - Can be uploaded through the People > Registrant tab.
Other details can be set as defaults for all fundraising pages:
1) Default banner hero image - Please see Fundraiser Hero Image
2) Default welcome headline and message - Please see Personal Page Defaults