What are the best practices for integrating custom software development features into Wix Studio projects?

I’m working on a project using Wix Studio and need to incorporate custom software development features that go beyond the standard offerings. I’m interested in understanding the best practices for integrating custom functionality, such as APIs, complex data interactions, or specialized user interfaces, within a Wix Studio environment. How can I effectively manage and implement these custom features while ensuring they work seamlessly with Wix’s existing tools and maintain a high-quality user experience? Any insights on debugging, performance optimization, and compatibility considerations would be greatly appreciated.