You can edit the specifications of your Voice Profile, such as its name and description, communication style mixer, and custom details (Insights and Sample Content).
Note: Only the respective Brand Kit Owner can edit the Voice Profiles inside it.
To edit a Voice Profile, log in to your Contentstack account and perform the following steps:

You can also update Custom Details, such as Insights and Sample Content as required and try generating content using Playground to refine the Voice Profiles.

You will get a success message after the Voice Profile is edited.