When I look at the description for MS Teams app called "Approvals" in the app itself, it states that "The hub for your approvals across all systems that you create, manage, and share. Get things done quickly with the ability to review and take action right in Microsoft Teams. To use this app, you need to have an F3 license or above. Contact your admin if you're unable to use the app." But when I look at this article https://docs.microsoft.com/en-us/microsoftteams/approval-admin it doesn't mention that under requirements. We have E3 licenses. I'm trying to determine if the Approvals app is something we are licensed to use.