HTTP headers

[T4B]

How can i add these headers to httpd.conf

<IfModule mod_headers.c>
Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
Header set Content-Security-Policy "default-src 'self';"
Header always set X-Frame-Options "SAMEORIGIN"
Header set X-Content-Type-Options "nosniff"
Header set Referrer-Policy "no-referrer-when-downgrade"
Header set Permissions-Policy "geolocation=(), microphone=(), camera=()"
</IfModule>

[T4B]

i want to use these headers which is better .htaccess or httpd.conf ? i don't know where to edit httpd.conf

[myVesta]

Put it in .htaccess