How to transfer money from Access bank to Orange Money?

Could you please explain the process of transferring funds from Access Bank to Orange Money in a step-by-step manner? I'm particularly interested in knowing if there are any fees associated with the transfer, the estimated time it takes for the funds to be credited, and if there are any specific requirements or limitations I should be aware of. Additionally, is there a mobile app or online platform that can facilitate this transfer, or do I need to visit a physical branch of Access Bank? Thank you for your assistance.