Rapid Recovery - Specify Volumes to backup

Hi Guys

I am having to ask this question because I am having a brain fart and cant remember if it is possible or not.

I am wanting to backup specific volumes on servers rather than all the volumes (only necessary to backup 2 volumes which are "essential" rather than all 10 which contain data I can deal with losing - but changes daily and would be a bit of a nightmare to backup.

I am sure I looked at this before - but cant remember my answer.