To sell on Facebook Marketplace, you need to adhere to the following Facebook Page requirements:

• You should have “admin” access to your Facebook Page.
• Your Facebook Page should be “published”

Being the “Admin” of the page, you have the “manage_pages permission” that allows your app to retrieve Page Access Tokens for the Pages and Apps that the app user administers.

*Note: Only with the Admin role in the Page, you will be able to manage page roles and settings. There are 6 types of page roles, Being the “Editor” or “Moderator” of a page, you can only create content, moderate, analyze, and advertise on the Page.