How to Restrict RITM and Task from view - ONLY to be visible to members of specific Assignment Group

[Hola Ola]

Hello all. 

I know I am doing something wrong here and I'll appreciate guidance. 

All I'm trying to do here is WHEN a Request is submitted, to ONLY show the RITM and TASK to a specific assignment group. No other group/users should be able to see it,

What is the simplest way to achieve this?

Thank you

[Sid_Takali]

Hi @Hola Ola Follow this KB Article 

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0790987