How to retrieve Sql of a Derived table

Hi Experts,

BO 3.1

We require to document the SQL behind the Derived tables in Our environment .

Each universe has 40 Plus derived tables  and we have 40 universe.

I can go through each universe List of derived universes and manually enter the sql for each table.

But that will require a Lot of effort . Is there a simpler way / workaround/ Macro / code which can be helpful