I'll have to see if this is an option for me in my instance, however with 1.7K emails (in this partition along) it may require Project Orion type speed to return my results
Thanks Dan Stevens and others for your input!
I'll let you know what Support replies back with on my case!
If you have a very large number of emails and need to paginate across several pages to mass approve, it might be helpful to automate. We've done this with a client for mass approving landing page templates.
You can reach out to firstname.lastname@example.org if this might be helpful.
Actually, it's all emails in a workspace. We have 23 workspaces that require us to approve 23 batches each time a template changes.