Mutli Location Management using single vCAC instance

Hello,

I am surprised to see there not much information about how can we deploy vCAC to Manage Multi location Environments and deploy as well based upon location.

I read somewhere in vCAC documentation mentioned about installation of DEM to location help managing Multi-location but nothing more is mentioned in the documents in details.

i would  really appreciate if one can provide these information in details

Thanks in Advance

BR,

MG