Does External Authentication comes only will limited period of time on Community Edition

[#1]

i'm currently using cloudera community editition 5.15.0 from past 90 days

I had External authentication configured over the Cloudera community edition , after few days of utilization i'm noticing that external authentication is not avaliable under the Administrattion-> Security Options 

Does External Authentication comes only will limited period of time ? 

please advice

[#2 · Accepted solution]

Hello @Johnny_Bach,

As per Enterprise Datasheet, express edition doesn't support "Advanced Features". Below is the screenshot for your reference:

           

Hope that helps.