How to set up meta title dan meta desription for seo website in forum?

Hello all, i am a web developer and SEO specialist in,
my question is how to installation plugin for setup SEO meta title and meta destiption in my forum ?

That’s surely out-of-the-box behaviour, how do you think this link preview worked on a third party site?:

Meta tags are populated already:

No plugin is needed to achieve that.