Modification in an ERP system developed with ASP.Net Core 5 (Razor Pages)

Hello, Please make sure that you can make an offer after examining it carefully before making an offer. I want changes in the ERP system developed with ASP.Net Core 5 (Razor Pages). You can view the demo of the ERP system here. https://crm-pro.indotalent.com/ For more detailed information, you can review https://store.indotalent.com/collections/best-seller/products/crm-pro-customer-management-application-system. I add as attachements the desired changes as a pdf file (Requirements_02_01_2021.pdf).