I think it's important to understand that LEM normalizes data: that is, it's taking data from many sources in many formats and making them fit the structure of the events in LEM.
(I think this is just me repeating jrouviere's answer with pictures from here on)
If you look at some MSSQL Auditor events from my lab, you can see the events you asked for are called "Object Audits."
In the Reports Console, this is a stock report:
Then I filtered that to events from my SQL Server, and I could maybe filter it further.