No Swap Found - v4 documentation says it should

It is stated that v4 adds SWAP of 1gb if no swap on the server. But when I ran free -m command to check my memory I found out that none of my servers have SWAP at all.
What is wrong here?

“Swap is one of the first things we configure on a fresh server. Hence, to reduce the setup time on a fresh server, EasyEngine installer will now add a swap of 1 GB if no swap is found on server.”