Online casinos typically educate players about payment options and fees through a combination of clear, accessible information on their websites and targeted communication strategies. They provide detailed descriptions of available payment methods, including credit/debit cards, e-wallets, and cryptocurrencies, alongside information about processing times, limits, and any associated fees. Frequently Asked Questions (FAQs) sections and dedicated payment guides help clarify common concerns. Additionally, casinos often send out promotional emails or notifications that highlight new payment options or changes in fees, ensuring players stay informed.