How do you send money on Orange Money?

Can you explain in detail, step by step, how one would go about sending money on Orange Money? Are there any specific requirements or prerequisites that need to be met before initiating a transfer? What kind of fees, if any, are associated with the process? Is there a limit to the amount of money that can be sent in a single transaction? Additionally, how secure is the platform and what measures are in place to protect user information and funds?