There is a specific "Hugo shortcodes" you can use to display an application string.Saying you want to display the name of the button "open_chat_new_window", you can use this in the documentation markdown file:
If a string contains a link, you can change it for the correct link in the translated language.For example, for a link to this documentation, you can add the language code in the url.
Slow mode default value: <ul> <li>0: slow mode disabled</li> <li>Any positive integer: users can send a message every X seconds (moderators are not limited)</li> </ul>
The tool I use to handle translations for the documentation can have strange behaviours. When I add sentences that looks like other existing sentences, it sometimes copies existing translations. So, when you have translations marked as "to check", please make sure it doesn't copy a string that has nothing to do with the english one before validating.