A content type in SharePoint Online is a reusable collection of metadata (columns), workflow, behavior, and other settings for a category of items or documents. It helps standardize and manage content across your site. For example, you can create a content type for "Sales Contracts" that includes specific metadata like client name, contract value, and expiration date. This ensures consistency and makes it easier to manage and search for documents.

Syncing from the Content Type gallery allows you to publish and manage content types centrally. This is beneficial because:

Click to read more from Microsoft
Introduction to content types and content type publishing - Microsoft Support

 Publish a content type from a content publishing hub - Microsoft Support

Following the guidance from Microsoft you can create content types to suit your business needs and use ProvisionPoint to add them to your lists and libraries.

This will ensure any columns will be added to the Site and the content type will be available, for example a customized document can be added to the 'New' are in the document library.

Configure ProvisionPoint to Sync Content Types

1. Go to Admin > Service Definitions > Open your Service Definition template > Lists
   
2. Click Click +New List to add Document or additional libraries
3. When creating or editing a List or Library, under the Content types field, type the names of the content types to be allowed to be added to the list. 
   This is a free type field, and the content types will need to named exactly as they in the Content type gallery. 
   
4. After a content type has been entered, click the add button. Multiple content types can be added. 
5. Once the List configuration is saved, the card for the List will automatically update to show that Content types have been enabled.
   
   
   1. Hovering over the symbol will show how many Content types have been enabled. 
6. Save the Service Definition. 

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