How to install Teams app?

Go to https://admin.teams.microsoft.com/policies/manage-apps

Upload a the zip

Got to "Manage"

"Org-wide permissions" => "Review Permissions and consent" -> Accept permissions

https://learn.microsoft.com/en-us/microsoftteams/teams-app-setup-policies#install-apps

go to https://admin.teams.microsoft.com/policies/app-setup OR select Org-wide policy

Installed Apps -> Add Apps -> Select Siit Bot

Save, it should be applied to whole org

Go back to Siit Admin console and connect Microsoft Teams integration (See screenshot below)