VNX Auto Teiring multiple times a day?

can we configure the Auto Teiring FAST option on VNX2 to perform the relocation of Data more than one period of time per day?

also i would like to know what if i configured the data relocation window to be for 24 hours a day, would that make the relocation continuous, or it will just start in the assigned time and when finished relocation of the data previously assessed, it will stop relocation and wait for the next day to start the relocation of the newly assessed data?

thanks a lot