Revolut for Business - does this make any sense?

Hello, I wanted to get info on Revolut for business, and this is what just appeared before my eyes - 11.37 my time = 10.37 UK time.

Why is this considered a night time and why isn’t the support chat working???

Over the weekend the business chat is closed, those hours are Monday-Friday. Sorry for the inconvenience!

Ok, but you should add that the chat is closed on the weekends on that cht screen then.

Where can I find additional information (like fees, limits etc) for the business version of Revolut?
Are there individual IBANs in PLN, EUR, CZK and others?