Select all apps on "Manage apps" admin page to quickly allow/deny all
If you want to disable all apps, and selectively enable apps, for an org in the Manage apps list within the Microsoft Teams admin center, you have to click 573 checkboxes, once for each app. It'd be great to have a select/deselect all button for this page.
Note: I'm not talking about the Permission policies page.
Vaibhav Agarwal commented
This is available as part of Org-wide app settings on Manage apps page for 3P apps. You can use that toggle to block all 3P apps in one go.