How do I add money in Delta Exchange?

Could you please explain the process of depositing funds into my Delta Exchange account? I'm a bit unsure of the steps involved and want to ensure that I do it correctly. I'm assuming I'll need to navigate to a specific area of the platform, select the cryptocurrency or fiat currency I wish to deposit, and then follow the prompts to complete the transaction. Is there a specific time frame during which deposits are processed, and are there any fees associated with the process? Additionally, I'm interested in knowing if there are any security measures in place to protect my funds during the deposit process.