How to add link alternate meta tag

Problem/Motivation

I'd like to add the following metatag:

<link rel="alternate" type="application/rss+xml" href="https://example.com/technology/feed/" />
(https://developers.google.com/search/docs/appearance/google-discover?hl=de)

Sadly I can't find a way to do this using this module, is it not made for a meta tag like this?

Otherwise could it please be documented, best would be directly in the UI, I'd say?

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes