Magento 2 Extension Custom Development

i want some customization in this opensource module. don't have enough parameters in this extension as my requirement. i want there few more parameters working that i state below: in -Address Table --Customer phone --Address --State --City --Post Code --Country Customer placing order with products, and also have product information parameters but not working after order place its working when add new product, need it work on order place. in -Item List --Product Name --Product Order Quantity --SKU --UPS in detail working have shown in screenshot