[POS] Custom script in point of sale

[vladucoju]

This man ask for exaxly same thing

Customize customer form from a custom app

Hi all, My question is similar to those two other question: I customized the customer form adding a few fields through the developer menu, I would like to persist those changes inside a custom module. What I’m trying to do is the following, I want to create a simple module that add some fields to customer, product and sales order that are specific to Brazil, I know that I can customize through the system but doing everytime I need a new database for test it’ll be difficult.

If this is true then erpnext has a big weakness…