When people first encounter Acumatica customization, they often describe it as “a ZIP file that gets published.” That is not wrong, but it is far too shallow to be useful.
A real Acumatica customization is a packaged application layer. It can include business logic in C#, new screens, extensions...
Hello. Today I will describe how to make an package upgrade in correct way1. You need to download version that you need to upgrade to2. You need to create an instance of upgraded version or update(full update) already existing instance3. Next step is to add Acumatica dll to your project from the...