How to change Beth to ETH?

Could you please elaborate on the process of converting Beth tokens to Ethereum (ETH)? I'm interested in understanding the steps required for this exchange. Firstly, where should I be looking to perform this conversion? Are there specific decentralized exchanges or platforms that facilitate this swap? Secondly, what are the typical transaction fees and waiting periods involved? Understanding the cost and timing associated with this exchange is crucial. Lastly, are there any risks or considerations I should be aware of before initiating this conversion? Your guidance in navigating this process would be greatly appreciated.