Combining Lag and Snaphot KF's in one KF

Dear Experts,

We person a concern request to merge lag and snapshot Key Figures (KFs) into a azygous KF. One attack is to make abstracted lag KFs for each lag and notation some the lag and snapshot KFs successful the last KF calculation.

However, I would similar to cognize if it is imaginable to execute this without creating aggregate intermediate KFs.

The request is arsenic follows:

• If the play is little than the existent play minus 1, past amusement lag 1.
• Otherwise, amusement snapshot 2.

Can anyone supply a look for the KF calculation that meets these requirements?

Thanks successful beforehand for your help!

Regards,

Nikhil