Terms and Conditions for Inventory

• Can I add terms related to my company's policies to the Inventory module in Vtiger CRM?
• Why should I add terms and conditions for inventory?
• Where will terms and conditions appear in the CRM?
• How can I add the terms and conditions?
• Where should I set default Terms and Conditions for Quotes?
• How should I change the Terms and Conditions of Invoices?
• How to change the Terms and Conditions of Purchase Order?
• How to change the Terms and Conditions of Sales Orders?