PULSE FLEX 2i: State of battery charge not visible within Stereo group

Hello, I have created a Stereo group with 2 Pulse Flex 2i including BP100. Within the Stereo group, it is not possible to see if one speaker is charging (only that the group is beeing charged) and what the status of battery is.

Same with Windows and Android. 

Is there a way to see the battery status of each speaker of the Stereo group without deleting the group every time and recreating afterwards?