App Permissions in Microsoft Teams
In order to install Halp into your Microsoft Teams you (or your organization's admin) will need to confirm that 3rd party apps are allowed or specifically grant access to the Halp app. Once you've granted access you can then follow this Getting Started guide.
Below are some links to Microsoft's documentation on how to adjust your organization's permission policies.
We've seen it take some time for permissions changes to propagate through an entire organization. If you are experiencing unexpected permissions behavior after making a change make sure to quit and relaunch any Teams mac/windows client and re-launch. We've seen it sometimes take up to 24 hours for these changes to take effect.