Change icon of img.ly SDK in react native (Expo)

I am working on a project that requires image upload and filters. For that, I used SDK provided by img.ly. There is a default export icon in the SDK that needs to be changed. This can be done but sadly I couldn't also there is no proper documentation for react native/expo. I am looking for a freelancer who can help me with this issue.

Here are some links that might be helpful:
https://img.ly/docs/pesdk/quickstarts/react_native/
https://github.com/imgly/pesdk-react-native
https://github.com/imgly/pesdk-react-native/blob/master/configuration.ts