NeetoKB allows you to add a custom logo to your knowledge base.
A custom logo in your knowledge base article can help create a consistent brand identity across all of your content. The same logo will be used for OG images for link previews.
Here's a guide on how to add a custom logo to your knowledge base article:
Go to Settings -> Themes.
Click on the three-dot menu and click on Edit on the intended custom theme.
Scroll down to the logo section.
Click on the Browse a File section.
Select your logo file on your computer.
Click Save Changes to add a custom logo successfully.