Any way of overriding default doctype with custom ones from custom apps?

[magic-overflow]

Check this, it may help.

Schema modification export (custom fields)

We have 2 ERP Next environements, staging and productions. Sometimes we create some new custom fields in the staging environement and we need to deploy theese changes to the production environement, is it possible to export the “schema” or the updates to the fields to import them to another environement? Thank you