Belt/Chain Manager

There is a check box to check if you want to Create belt part...

Which is suppose to make it a part so you can do a sweep of the belt...

Where does it put the new part created???? Can't seem to find where it goes?

Will this belt be able to move with the pulleys??

Seems like you can only do Belt is there a way to make chain?

Thanks for the help.....!!

SolidworksAssemblies