Work Breakdown Structure - FAQ Last updated Save as PDF Why can't I create WBS custom segments?Which Procore tools support Work Breakdown Structure?What is a budget code in Procore's WBS?What are Procore's default cost codes?What is the difference between a default and custom segment in Procore's WBS?Why can’t I deactivate a Cost Type, Cost Code or Sub Job in WBS?What is the difference between a flat and tiered segment in Procore's WBS?What is a budget code structure in Procore's WBS?What are segments and segment items?Where is the 'Division' in the 'Cost Code' segment in Procore's WBS?How are financial line items and budget codes updated across change objects?What is Work Breakdown Structure (WBS)?What custom segments should we create for our company's Work Breakdown Structure?Can I apply custom segments to my existing, non-WBS projects?