Transferring customize object into different environment

Hi,

We're currently developing and customizing pre-existing applications in Creatio, and we’ve encountered an issue that we need your assistance with.

For example, when we purchase the Sales module, Creatio comes with an Order Management app and others. We need to customize it by adding new columns and data tables to the Order package. However, we're unsure how to export these additional objects to another environment.

Here’s what we’ve tried:

1. Using the Application Hub, we were able to install the entire Order Management app with the additional customizations the new objects we added (which are visible in the package) don't appear in the "All Apps" section.
2. In advanced setting, we noticed that when we add new items to the Order Management app, a folder named "UsrCrtOrderContractMgmtApp" is automatically created, containing all the new elements we’ve added. But we’re unable to migrate this folder to the other environment because the system can’t find the schema ID.

We’re wondering if there’s a proper way to migrate these customizations to another environment, especially when the base module already exists.