Expense Management Software Market Size, Share & Industry Analysis, By Type (Telecom/Mobile Expense Management and Cloud Expense Management (SaaS/UCaaS, IaaS, and PaaS)), By Function (Dispute Management, Invoice and Contract Management, Ordering and Provisioning Management, Sourcing Management, Inventory Management, Usage Management, and Others), By Enterprise Size (Large Enterprise and Small and Medium-sized Enterprise), By End-use Industry (BFSI, Consumer Goods & Retail, Manufacturing, IT & Telecom, Healthcare, Media and Entertainment, and Others), and Regional Forecast, 2024-2032