Can not active azure_oauth2 on gitlab community

Hello,

I followed this document : https://docs.gitlab.com/ce/integration/azure.html to installer azure_oauth2 for my gitlab community but it don’t work.

I have installed gitlab on azure and the gitlab version i have installed is 8.14.5.

I don’t know if the gitlab comminuty is supported to use azure_oauth2 or not ? If yes, could you please help me to install it ?

Thanks in advanced,

Best regards,
Cao