How do I transfer cryptocurrency to Bovada?

I'm considering transferring some of my cryptocurrency holdings to Bovada, but I'm not entirely sure how to proceed. Could you guide me through the process? I'm interested in knowing if there are specific wallets I should use, whether Bovada supports direct transfers, or if there's a third-party service I need to go through. Also, are there any fees involved in the transfer, and how long does it typically take for the funds to reflect in my Bovada account? Understanding these details will help me make an informed decision on whether to proceed with the transfer.