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