Create easy options to control link metadata

Zendesk should create easier options to control metadata in links. Whenever I share links from our help center, I have no control over the link preview:

• When I share a link in Slack, it doesn't unfurl. Others have noted this here, even though Zendesk's own help center links unfurl as expected in Slack. (Why? So suspicious!)
• When I share a link on LinkedIn, it grabs the article author's avatar instead of our company logo in the og:image metadata.  This makes our knowledge base look really unprofessional.

Other CMS platforms figured this out long ago. For example, ReadMe makes it easy to enforce site metadata. I never experienced an issue with ReadMe link previews in Slack or LinkedIn. How I wish it were the same in Zendesk.