Is there a way in ICS to track increments to a base Package/Integration

Summary

Is there a way in ICS to track increments to a base Package/Integration

Content

We are trying to build a product (non Fusion stack) which uses ICS as part of the solution and would come with some base Integrations delivered to the customer as part of the Out of the box install.

If the customer decides to play around with these base integrations and makes some customizations, does ICS provide a way to track these increments?

This is important for us since if we decide to deliver an upgrade to the base integrations later, we need a way to be able to stick the customizations on top of the upgraded base.