/usr/share/gnucash/ui/gnc-plugin-qif-import-ui.xml is in gnucash-common 1:2.6.15-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | <ui>
<menubar>
<menu name="File" action="FileAction">
<menu name="FileImport" action="FileImportAction">
<placeholder name="FileImportPlaceholder">
<menuitem name="FileQIFImport" action="QIFImportAction"/>
<!-- menuitem name="FileQIFTestDruid" action="QIFTestDruid"/ -->
</placeholder>
</menu>
</menu>
</menubar>
</ui>
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