Hi @james-mke,
Thank you for your question!
1) Yes; Workfront IDs can be sent as custom metadata to AEM, but it typically depends on your integration platform. If you’re using Workfront Fusion or Adobe I/O, you can pass Workfront object IDs into AEM as part of the metadata payload when creating or updating content.
2) This depends on your team's structure of work and the needed output. I think setting a web page as a document makes the most sense because you can (1) create an interactive proof out of it, (2) attach custom data to it, and (3) it provides a document ID with no additional objects tied to it. For example, a project usually contains tasks or issues and that might be too much for the maintenance of the web page. Instead, a document is 1 object that lives on a project, task or issue and allows you to upload multiple versions to keep track of changes.
https://experienceleague.adobe.com/en/docs/workfront/using/review-and-approve-work/proofing/create-p...
- Monica