Updation In ERP Next from server to server

Hi Frappe Community,
In erp next 15 when i try to move a complete application from a local server to the aws server for the first time in which local server is the development setup where as aws server is the production setup for the first time i moved everything from local to the aws server including the new doctypes and changes made in the exixting doctypes also
But after deployment in aws server also i have changes need to be done means additional requirements are need to enhanced but after completing the changes in the local server i need to move that to the aws server without affecting to the existing data in the aws server.
How can i do it ?