This is the default example configuration of headers.load provided by Apache. This config file was generated by Apache running on Debian 10.
It is located under: /etc/apache2/mods-available/headers.load
LoadModule headers_module /usr/lib/apache2/modules/mod_headers.so
Download the raw file with wget or curl
wget -O headers.load.example http://exampleconfig.com/static/raw/apache/debian10/etc/apache2/mods-available/headers.load
curl http://exampleconfig.com/static/raw/apache/debian10/etc/apache2/mods-available/headers.load > headers.load.example
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