How do I change my BTT to BTTC?

Could you elaborate on the process of converting BTT to BTTC? I'm interested in understanding the steps required for this transaction, particularly the platforms or exchanges that support such a conversion. Are there any specific fees or requirements I should be aware of? Additionally, is there a recommended time frame or market conditions to consider before executing the swap? I'd appreciate any insights you could provide to help guide me through this process.