Crypto Trading at IBHK

How do I trade cryptocurrency with Interactive Brokers HK?
Are there limits on the amount of cryptocurrency that can be traded/held in my Interactive Brokers HK account?
Who is eligible to trade cryptocurrency with Interactive Brokers HK?
Can I deposit Bitcoin into/withdraw Bitcoin from my Interactive Brokers HK account?
Where are my cryptocurrency assets held?
What are the commissions on cryptocurrency trades at IBHK?
What times-in-force can I use when trading cryptocurrencies with Interactive Brokers HK?
What cryptocurrencies can I trade with Interactive Brokers HK?
What is the minimum order size for cryptocurrency trades at Interactive Brokers HK?
How long does it take for cryptocurrency trades to settle at Interactive Brokers HK?
What are the trading hours for crypto trading at IBHK?
What order types can I use for cryptocurrency orders?
Can I short-sell cryptocurrencies in my Interactive Brokers HK account?
Are there added spreads or markups for cryptocurrency trades?
Are cryptocurrency positions marginable at IBHK?