How to see the join type of a model made up of two data sources in SAC?

Hi,
If there is a created model in SAC made out of two merged data sources and a story was created for it.
How do i now see what type of merging was chosen for the two data sources and based on what dimensions the two data sources were merged?
I cant seem to find where to get this info.
there is an option to see the query, meaning the chosen dimensions to take from each data source but not the above.

Thanks.