How to set specific thumbnail in a blog post for facebook sharing?

[MirHasib]

I know to set a specific image as a thumbnail or overlay image in a blog post so that it appears whenever i share it on facebook as a post. 

currently my SEO header settings contains a code which sets a thumbnail for any shared link of my website (www.iccd-centre.org). As a result my blog post shows the default picture as the thumbnail, not the picture i want to select as featured photo.

please help out.

[Bernadette3]

Hi @MirHasib 👋

How are you adding the specific image for the blog post? Any code you add to a specific page, or blog post, should override the default settings you have under the SEO section.

Can you post a link to an example blog post that should show a specific image? 

[MirHasib]

Dear @Bernadette,

https://www.iccd-centre.org/blog - This is the link to my blog post where I used a smartphone picture. This is the picture that I want to be featured when I share the link on Facebook & LinkedIn. 

This is the code I am using to add this image to this blog post. However, as you said, it overrides the default settings under the SEO section.

<meta property="og:image" content="https://www.iccd-centre.org/uploads/1/3/8/0/138006517/published/lucas-hoang-vgu5ziey57a-unsplash.jpg?1661283941" />

How can I solve this issue?