Currently bot developers can only use dynamic rephrasing in individual prompts in message/entity/confirmation nodes. These can be extremely time consuming if you want to change the voice/tone of the bot,.
Allow bot developers to specify a way of globally altering every messaging node with a 'voice of the bot' rephrasing using LLMs.
This would allow companies to give the bot a unique voice at run time in all messages/prompts in all dialog tasks. You could also make it a dialog level setting.
For example: 'The bot should use a jovial tone whilst maintaining professionalism'. or 'The bot should use light humour to make responses more uplifting and positive'.