Where do you update "Chat Title" in External Candidate Experience DA?

Summary:

I am working on enabling the external candidate experience DA. But it says at top of the pop up window "Chat Title" I can figure out where I can change this

Content (required):

I am working on enabling the external candidate experience DA. But it says at top of the pop up window "Chat Title" I can figure out where I can change this

Version (include the version you are using, if applicable):

Dev1

Code Snippet (add any code snippets that support your topic, if applicable):