Official comment
As of June 11, 2020, you can use Ontraport Systems to list all of your assets that are used in your funnels. This allows you to list all the assets, no matter where they appear in the app, in one place. You can see all the emails and their stats, as well as landing pages, tasks, campaigns, etc.
If you are comfortable with creating your funnels using our visual Campaign Builder, you can create a System for it very easily. Just add the campaign to your new System, and Ontraport will prompt you to also list all the pages, tasks, messages, etc. that are linked within that campaign.
Our reference for systems is in this article.