https://checkstyle.org/config_filters.html#SuppressWithPlainTextCommentFilter_Properties

Notes section should be placed before the properties section
As we can see in the image above, the notes section is after the properties section, unlike other filters on the same page.
like:

&

files need to be updated in this case:
https://github.com/checkstyle/checkstyle/blob/master/src/xdocs/config_filters.xml
https://github.com/checkstyle/checkstyle/blob/master/src/main/java/com/puppycrawl/tools/checkstyle/filters/SuppressWithPlainTextCommentFilter.java