BitLocker on CSV Volume Before and After

Dear All,

           I would appreciate, if someone could list down steps or provide link to any article which shows you how to configure BitLocker for a CSV volume.  I have read many articles, but most of them are very confusing.  It can be done in one of two ways, either before adding the disk to the cluster and making it CSV or taking the already mounted CSV volume into maintenance mode and configuring.

I am particularly interested in the specific steps that are required to configure it.  I would appreciate steps of both methods.  Thanks in advance.