[Problem/Question]
// Detailed description of issue.
I want to customise UI of @sendbird/chat-ai-widget.
Any documentation available on that ?
// If problem, please fill out the below. If question, please delete.
[UIKit Version]
// What version of the SDK are you using?
[Reproduction Steps]
// Please provide reproduction steps and, if possible, code snippets.
[Frequency]
// How frequently is this issue occurring?
[Current impact]
// How is this currently impacting your implementation?
