/usr/share/gnome/help/accessx-status/bg/ is in gnome-applets-data 3.4.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnome/help/accessx-status/bg/accessx-status.xml
/usr/share/gnome/help/accessx-status/bg/figures/
/usr/share/gnome/help/accessx-status/bg/figures/accessx-status-applet.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx-status-disabled.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_bounce-keys.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_mouse-keys.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_slow-keys.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-altGr-key.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-ctrl-key.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-keys.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-meta-key.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-shift-key.png
/usr/share/gnome/help/accessx-status/bg/figures/accessx_sticky-windows-key.png