My testing Sitefinity version: V11.1
Open graph Setting
Setting → Advanced → System → SEO and OpenGraph
- Must enable both SEO and Open Graph Properties

Site Name Setting
Setting → Advanced → Project → DefaultSite
- Customize Name for the site

Page Setting
Pre-requisite: Create a CustomField: Image for social media (OpenGraphImage)

Result

Result Mapping
1 | Title | Title for search engines |
2 | Meta – Description | Description |
3 | Meta – og:title | Page Name |
4 | Meta – og:description | Description |
5 | Meta – og:image | Image for social media |
6 | Meta – og:url | Page url |
7 | Meta – og:type | website |
8 | Meta – og:site_name | Site Name Setting |
9 | Meta – keywords | Keywords |