How do I add custom capabilities in the Xcode project?

Symptoms

I want to add some custom capabilities to my Xcode project after it's built by Unity Build Automation.

Resolution

To add custom capabilities, we need to run a custom script that will add these capabilities automatically after Unity Build Automation generates the Xcode project.

To achieve this, you can create PostProcessMethod and use the Xcode manipulation API to add the specific capability you need using the Project capability manager.

More Information

For more information on Unity Build Automation, read here.