Review translations affordance

Why is this needed?

We started doing machine translation (with DeepL) with human review trading some quality in favor of mixed-language content. However, we don’t have a way in our current marketing site to nudge readers to our translation platform for review if they find something that doesn’t read right. In the documentation site we have a floating menu:

I suggest that we add something like that, potentially in the language dropdown menu:

Steps to address the need

Design and implement a “Review translations” affordance for our marketing site.