LDAP user and group backend app missing nextcloud 12.0.3

Hey folks,

I wanted to use the ldap app but I can not even choose it in the Settings. It is just noch existent.
My backend is https secured.
How can i enable it that I can go through


Is it missing from the Apps also? Did you upgrade your server with ldap configured?

Please provide more Info in general. As much as you can basicly :wink: