Schedule K-1 QBI pass-through reporting

I am preparing a partnership return for our law firm.  How do I fill in the items on Schedule A for each K-1 reqarding QBI pass though reporting.  

 

Is the ordinary business income of each partner that reported on line 1 of his K-1 plus his voluntary Simple IRA retirement payment?

 

How do I divide up our W-2 wages between the partners?