xprofile_screen_change_avatar
Action Hook: Fires right before the loading of the XProfile change avatar screen template file.
Source: buddypress/bp-xprofile/screens/change-avatar.php:91
xprofile_template_change_avatar
Filter Hook: Filters the template to load for the XProfile change avatar screen.
Source: buddypress/bp-xprofile/screens/change-avatar.php:100