How to add rows to a table based on a condition?

Hello everybody! 

I would like to create a table in which I can give access to a certain page of a report for a certain user

Imagine I have a table like this:

I have another table in which I have the name of every report page:

I want to get a table in which I have the users and all the pages at which they hace access to depending on their group. Group 1 can see all pages, but group 2 only can see the Team page:

I know how to doing it with R but the "Run R script" option in Power BI doesn't work fine because it always gives me an empty table. I wanto to know how to do it with DAX. 

Thanks in advance!