Should I add this acknowledgement/shoutout by xAI/Grok to my resume?

I spotted a usability gap on X (formerly Twitter)—no way to categorize bookmarks by topic.

Suggested it publicly, and months later, they rolled it out with a shoutout from Grok.

Resume impact? Worth adding under 'Product Contributions' (e.g., 'Suggested bookmark categorization feature, adopted by X')? Overkill, useless, or a solid signal for PM/UX opportunities?