HubSpot automatically assigns the meta description of a page to the open graph description.
To edit the meta description for your HubSpot-hosted page, follow these steps:
- In your HubSpot Marketing account, navigate to Content > Landing Pages.
- Hover over the name of your page until you see the action buttons and click Edit.
- From within the editor, click Settings and edit your meta description.
- Click Update to push the changes live.
You can find full instructions for editing the meta description of your pages here.