What is the maximum number of devices that can be connected at the same time when using DJI FlightHub 2?

With DJI FlightHub 2:

• Standard and Business licences: No limit to the number of devices.
• Enterprise licence: Determined by the purchased basic package and device expansion package.
• DJI FlightHub 2 On-premises: Determined by the purchased basic package and device expansion package. It supports up to 200 devices, and each AIO supports up to 20 devices.