CBMutableCharacteristicMBS.permissions as Integer

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	Bluetooth	MBS Bluetooth Plugin	18.1	✅ Yes	❌ No	❌ No	✅ Yes	All

The permissions of the characteristic value.

Characteristic permissions represent the read, write, and encryption permissions for a characteristic’s value. For a complete list and discussion of the characteristic permissions that may be set, see constants.
(Read and Write property)

CBMutableCharacteristicMBS.properties as Integer

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	Bluetooth	MBS Bluetooth Plugin	18.1	✅ Yes	❌ No	❌ No	✅ Yes	All

The properties of the characteristic.

The properties of a characteristic determine how the characteristic’s value and descriptors can be used and accessed. The characteristic properties CBCharacteristicPropertyBroadcast and CBCharacteristicPropertyExtendedProperties are not allowed for mutable characteristics. That is, you cannot set these properties when you initialize a CBMutableCharacteristic object using the Constructor method. For a list of the possible values representing the properties of a characteristic, see the CBCharacteristicProperties enumeration in CBCharacteristic.
(Read and Write property)

CBMutableCharacteristicMBS.value as MemoryBlock

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	Bluetooth	MBS Bluetooth Plugin	18.1	✅ Yes	❌ No	❌ No	✅ Yes	All

The value of the characteristic.

This property contains the value of the characteristic. For example, a temperature measurement characteristic of a health thermometer service may have a value that indicates a temperature in Celsius.
(Read and Write property)