How do I set a default contact list search order

when typing names in the TO field, emc searches ALL my contacts for suggestions. I would like it to search various lists IN ORDER, so my work contacts appear first (these are in a different folder within my contacts list). Outlook allows you to set the search order–in my case I want to search my work contacts (folder within my exchange account contacts), then the exchange server’s global contacts list, then the remainder of my contacts. 

That option is not available in eM Client.