Functional Design Document Customization include following points
• Purpose of the modification or development of module
• Considerations
• Modifications to Forms
• Modifications to Tables
• Modifications to Processes
• Other Modifications
• Error handling
• Test Scripts
• Purpose of the modification or development of module
• Considerations
• Modifications to Forms
• Modifications to Tables
• Modifications to Processes
• Other Modifications
• Error handling
• Test Scripts