How to start rigid body sim at other than first frame? Want it to start at frame 2000

How to start rigid body sim at other than first frame? Want it to start at frame 2000?

You could keyframe the Rigid Body World speed setting so it is zero up until frame 1999 and 1 at frame 2000

Thanks. I found it myself - forgot that there is another rigied bodies settings where the Scene panel is - so there i found that i can set the start frame and end frame for rigied bodies - there is no need to animate anything - just to set start frame to 2000 and rigied body will start at that frame