Workers Comp setup with labor distribution

Hello All,

What is the correct setup on the WC rates table when some employees have labor distribution instructions?  We are on 9.0 and my understanding was if the pay type is included in the WC basis setup, it would follow the Home BU in the EE Master.  I do not see that happening in testing.  Also, if this is correct, what happens to the additional %'s charged to another BU?

Should each BU be setup on the table for the additional %s?

Thanks for any tips-

Nancy