WCF consume and publish Issue

Hi All,

After consuming a wcf service I got some default schemas,multi-part msg,orchestration,solicit response port .For header and body I got
different multi part msg.Now I want to publish the default orchestartion
using BizTalk WCF Publishing wizard after creating request and response
msg.
But How I should set the header value in request msg  because the default solicit response port contain a multi
part msg on request which have only body no header.